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20 潦草的过活 | 允许一切发生,在这个甚至不需要意义的夏天

20 潦草的过活 | 允许一切发生,在这个甚至不需要意义的夏天

自心引力

好久不见。这期节目,我们决定不再“装死”,也不再刻意寻找深刻的意义,而是选择了一种更“潦草”的方式打开麦克风。 从暑假带娃特种兵式旅游的疲惫,到职场晋升后“小孩装大人”的恐慌;从朋友圈里光鲜亮丽的“精装”人设,到现实中只想躺平的“毛坯”状态。我们聊了聊那些看似“无用”的时刻,聊了聊对“被抛弃”的恐惧,也聊了聊如何在充满不确定性的当下,试着放过自己。 如果你也感到累了,或者正在为“没有产出”而感到羞耻,希望这期充满碎碎念的节目,能给你一点“随便活一下”的勇气。 🧡 接龙互动 在这个夏天,你有没有哪一刻觉得自己是在“假装大人”?或者哪一刻决定“潦草”一点也没关系?欢迎在评论区分享你的“毛坯瞬间”,让我们一起在不完美中找回松弛感。 🌟 高光时刻 * 关于职场: “升职了以后……必须逼到你成为一个小孩,成为大人。你又不能装,你又不能真的很不懂,你就算你不懂,你也要装出你很懂。” * 关于生活: “真的是精装的朋友圈,潦草的人生,毛坯的人生。” * 关于意义: “古代的人描述一个人,是拿他闲暇时候会做什么来定义他。但现在这个社会,我们更多的是拿你是做什么工作人来定义你自己。” * 关于焦虑: “我总是在做一种假设,如果我今天不在这里了,我出去能不能在这个社会上找到自己新的一席之地?” * 关于活着: “活着挺简单的,只要吃饱喝足就行了……希望我们和我们的听众都可以潦草的过活,只要活下去就好了。” ⏰ 时间轴 * 00:00 开场:两个月的“装死”与回归,为什么我们都不想录节目了? * 01:17 暑假复盘:朋友圈的“精装”与带娃旅游的“毛坯”真相 * 04:14 旅游吐槽:贵州的人山人海与景区的“规则迷宫” * 06:12 职场新况:升职后的“小孩装大人”与通勤缩短后的失控感 * 09:23 低谷期:为什么我们会有“台风体质”?全员沉寂的夏天 * 12:40 社交面具:精装朋友圈vs毛坯人生,为什么我们不敢展示负能量? * 13:32 职业倦怠:重复上课的生理性厌恶与“被公司搞怀孕”的段子 * 15:35 最优解人生:花钱买体验,是为了老了以后有资产可以复利 * 17:26 职业选择:为什么不敢当老师?害怕时间停滞与被时代抛弃 * 21:13 朋友相处:与老友的吵架与和解,成年人的直给情绪 * 23:14 职场异化:害怕自己变得麻木、钝感,失去真实的刺激 * 25:04 管理困境:从朋友变上下级,如何避免成为自己讨厌的“爹味”领导? * 30:11 消费降级:物欲极低的一代,买韩代只是为了“有目的”地逛街 * 34:13 韩剧共鸣:《我的解放日志》与寻找让自己“敬仰”的勇气 * 36:44 精神内耗:刷手机的空虚与对“浪费时间”的深深羞耻感 * 39:17 深度探讨:被“有用”绑架的一生,闲暇才是定义一个人的关键 * 41:35 生存焦虑:35岁危机与永远在假设“如果失去工作我该怎么办” * 45:58 鸡娃不如鸡自己:从严格的打卡表到“随便活一下”的放手 * 50:03 基因彩票:名校毕业的家长也要接受孩子可能“不比自己强” * 51:11 结尾:不如当一只快乐的小狗,或者潦草地过完这一生 🎧 本期嘉宾: 无(三位主播的碎碎念) 🎤 本期主播: 嘉鱼、夏夏、土豆 ✂️ 剪辑: 土豆 🎼 BGM: Blue(yung kai)

51分钟
44
1周前
(周日特企)0829 英伟达的护城河,到底有多深?

(周日特企)0829 英伟达的护城河,到底有多深?

全球科技金融3分钟

季度营收达962亿美元,同比增长106%;数据中心业务890亿美元,同比增长117%;净利润接近597亿美元。为什么它还能这么强? 欢迎来到《Tech & Capital Daily|全球科技金融3分钟》周日特别企划。今天是2026年8月23日星期日,来看看本周最值得关注的科技金融事件——英伟达第二季度财报重新定义AI算力需求天花板。 8月26日,英伟达公布2027财年第二季度财报,除了惊人的季度数据,最引人注目的,是公司对2028财年的营收增长给出了约70%的判断,明显高于市场此前约44%的预期。这份财报最重要的信息并不是“英伟达又赚了多少钱”,而是它至少暂时证明了一件事:AI算力需求还没有见顶。但要理解英伟达为什么能够吃下这轮需求,必须把它和几年前的英伟达放在一起比较。 英伟达过去本质上是一家GPU公司。GPU性能领先,是客户购买它的理由。到了今天,它的竞争已经完全不是这个层面。英伟达真正的护城河,大致可以分成几层。 最外层仍然是芯片性能。Blackwell之后,Vera Rubin继续推进新一代AI计算平台。性能领先依然重要,但这一层恰恰是最容易被竞争对手攻击的。AMD在做,Google有TPU,Amazon有Trainium,微软等大型云厂商也在发展自己的AI芯片。 第二层是CUDA,是真正难复制的核心。过去十多年,大量AI开发工具、软件库和应用围绕CUDA建立起来。客户买的并不只是一块芯片,而是一整套已经能够运行的软件生态。这就形成了一个非常典型的商业壁垒:竞争对手只需要证明“我的芯片也能跑”,但客户需要考虑的是,“我要不要把已经建立起来的软件、开发人员和基础设施全部迁移过去”。这就是转换成本。 然而,英伟达最近几年又向前走了一步。它开始从“卖GPU”转向“卖完整的AI基础设施”。GPU、CPU、高速网络、互联技术、软件,再到整套AI Factory,英伟达试图把竞争单位从“一块芯片”变成“一座AI数据中心应该怎么建设”。这会显著提高竞争门槛。 所以现在真正值得比较的,已经不是英伟达和AMD谁的芯片快一点,而是:谁能够让客户用更低的成本、更高的效率,把AI真正跑起来。这也是为什么英伟达的高毛利率非常重要。 英伟达的二季度财报说明,至少到目前为止客户仍然愿意为英伟达的性能、软件生态和系统能力支付溢价。 但护城河并不是不存在裂缝。最大的变化,正在来自英伟达自己的客户。 Google、Amazon等大型科技公司开始发展自研AI芯片,本质上不是为了完全取代英伟达,而是为了降低对单一供应商的依赖,同时把更多利润留在自己的云计算体系里。Google今年推出的新一代TPU,就在继续提高性能和成本效率,但Google Cloud依然同时提供英伟达最新平台。 这个现象很有意思。它说明英伟达的护城河没有被攻破,但已经开始被绕开。未来如果AI推理任务越来越标准化,专用芯片在特定场景下的成本优势可能越来越明显。到那个时候,英伟达面对的竞争就不再只是AMD,而是一群拥有巨大算力需求、同时又有能力自己设计芯片的客户。 所以英伟达未来最大的挑战,可能不是“有没有人造出比它更快的GPU”。而是客户会不会逐渐发现,不一定所有AI计算都值得用英伟达最昂贵的GPU来完成。英伟达的收入,本质上来自全球科技公司对AI基础设施的投入。只要微软、Meta、Google、Amazon、AI实验室、新型云厂商以及主权AI项目仍然愿意持续投入,英伟达就有巨大的订单空间。 如果要判断英伟达还能强多久,不能只盯着下一代GPU,还要观察CUDA生态能不能继续保持开发者优势;自研芯片能不能从补充方案变成大规模替代;AI应用产生的收入,能不能最终覆盖今天巨额的基础设施投资。 英伟达的护城河目前仍然很深,但它没有被证明不可攻破。如果有一天客户开始认真计算换掉英伟达能省多少钱、能获得多少利润,那么护城河真正变窄的时刻也就到了。这可能比下一代GPU有多快,更值得长期投资者关注。

4分钟
64
1周前
中国和印度旅游的对比

中国和印度旅游的对比

GuideTalk 英语导游充电站

2026年,作为游客在中国和印度旅行究竟有何不同?这两个国家都是地球上最迷人的国家——但作为旅行者,它们的感受却截然不同。在这段中国与印度对比视频中,博主以美国游客的身份,分享了我游览中国和印度的真实感受,包括两国的优缺点、文化冲击、旅行贴士、需要避免的骗局、网络接入情况、语言障碍以及最令我惊讶的经历。 影片涵盖上海、北京、深圳、广州、德里、孟买等城市,展现了街头美食、火车、现代都市、古代文化以及亚洲各地的真实旅行体验。 金句精选 * "If you remove any sort of bias and just call balls and strikes—just call it straight how you see it—China is way more modern than India. It's not even close. And that's not playing favorites; all you need is two eyes to look around you." 如果你抛开任何偏见,只是如实地‘好球坏球照直吹’——也就是你眼睛看到什么就说什么——中国比印度要现代得多。这根本不是一个量级的。这无关偏袒谁,你只需要长着两只眼睛去环顾一下四周就明白了。 * "India is an organized chaos; it feels more organic and real. But it is a sensory overload of loud noises and honking. China, on the other hand, feels more engineered, incredibly quiet with its electric vehicles, and undeniably futuristic." 印度是一种有序的混乱;它给人的感觉更加有机、更加真实。但那是一种充斥着巨大噪音和汽车鸣笛的感官超载。而另一方面,中国给人的感觉更像是经过精密工程计算的,在满街电动车的加持下极其安静,且具有不可否认的未来感。 * "The mega apps in China make it very futuristic, but for a 65-year-old tourist who isn't tech-savvy, being constantly kicked off with verification issues on WeChat Pay makes it incredibly discouraging. In India, you just use cash and go with the flow." 中国的超级应用让它显得极具未来感,但对于一个不怎么精通科技的65岁外国游客来说,微信支付上不断的验证失败和被踢出系统会让人感到极度挫败。而在印度,你只需要用现金,就能随遇而安。 Core Vocabulary & Authentic Expressions (核心词汇与地道表达) * Get grilled / Bullying (v.): 被严厉盘问 / 被(海关)刻意刁难。 * Get the edge across the board (v. phrase): 在所有方面全面胜出 / 占据全面优势。 * Free-for-all / Organized chaos (n. phrase): 法外之地 / 有序的混乱。 * Tech-savvy [ˈtɛkˌsævi] (adj.): 科技达人。(指擅长使用现代智能手机和 App 的人。) * Go with the flow (v. phrase): 随遇而安,顺其自然。 * Sensory overload (n. phrase): 感官超载。(指在印度街头被极度密集的汽车喇叭、气味和视觉冲击所淹没的状态。) * Call balls and strikes (Idiom): 如实评判,不偏不倚。 * Engineered vs. Organic (adj.): 经过精密工程设计的 对比 自然有机的。 * Squatting toilet (n. phrase): 蹲厕。

17分钟
96
1周前
2026年8月:AI安全必选,资本法庭划新界

2026年8月:AI安全必选,资本法庭划新界

AI观测站-AI Observatory

🛒 AI 好书一站购|京东人工智能图书会场(每期荐书都在这,长期有效) 📚 今日荐书|《生命3.0》——MIT 物理学家推演 AI 时代人类命运的 12 种结局 2026年8月,AI领域正经历一场多维度转型。AI安全已从可选成本变为企业强制预算,吸引了Alice.io等公司的巨额投资,以应对日益凸显的AI作恶风险。同时,Anthropic一方面在法律层面挑战政府对AI的“风险”标签,另一方面通过MHS积极推动AI与物理世界的深度融合。Nvidia与a16z在硬件投资策略上的分歧,也预示着AI扩张进入了一个更注重责任、法律框架和策略调整的新阶段。 AI安全从可选到强制的转变 * Alice.io(前ActiveFence)获得1.4亿美元融资,专注于防范AI被恶意操控。 * AI安全已成为企业强制预算,因80%的组织都曾因AI出问题。 * AI安全范畴扩展到防AI滥用(如生成假新闻),传统安全方案难以直接应用于AI Agent。 * OpenAI入侵Hugging Face事件可能加速了对AI安全的重视和投资。 Anthropic的法律挑战与技术突破 * 联邦法官裁定五角大楼将Anthropic列为风险违宪,认为侵犯了宪法第一修正案权利。 * 发布MHS(Model Hardware Standard),旨在让AI Agent直接控制实验室设备。 * 向一万名科学家免费开放Claude Team计划,将AI能力下放至科研一线。 * MHS有望成为AI控制硬件的“协议层”标准,可能在市场中形成竞争优势。 Nvidia与a16z在AI硬件投资的策略分化 * Nvidia暂停了与AI云公司此前承诺的收入分成协议,引发市场对其回报周期的担忧。 * a16z逆势推出11亿美元“机器时代基金”,专门加大对AI硬件领域的投资。 * Nvidia策略调整可能增加CoreWeave等AI云服务商的融资难度,因缺乏背书。 * 市场对AI的未来充满信心,但在硬件投资上的具体策略和信心呈现分化。 AI扩张进入新阶段:责任与治理先行 * AI产业扩张进入新阶段,核心是“先说明责任,再争取速度”。 * 法院要求政府给AI公司贴“风险标签”必须有依据,公众监督机房建设。 * 资本和芯片公司开始重新分配AI项目和云服务商的融资责任。 * AI模型正从纯软件领域扩展,开始直接控制真实物理世界的设备(如MHS)。

5分钟
6
1周前
8月30日 周日. 「华为」Mate XT 2展翼三折叠真机曝光/「英伟达」把CPU机柜单独搬上舞台

8月30日 周日. 「华为」Mate XT 2展翼三折叠真机曝光/「英伟达」把CPU机柜单独搬上舞台

科技早8点

华为余承东亲自曝光的 Mate XT 2 非凡大师,采用了全新的展翼三折叠设计?Meta 正在内测的个人智能体 Hatch,能在后台帮你完成哪些日常杂事?为什么英伟达要把 CPU 机柜单独搬上舞台?今天的科技早8点,我们就来聊聊这些问题。 ☀️ 早上好,欢迎收听《科技早8点》 🙋 今天是2026年8月30日,星期日 ⌛️ 科技小知识 00:47 你在半导体新闻里听到的 WMCM 是指什么? WMCM 可以理解为一种把多个不同功能的晶粒拼凑在一个底座上的积木技术。传统封装把所有功能刻在一块大芯片上,而 WMCM 允许把负责计算和负责图形的晶粒单独制造再紧密拼装,不仅降低了制造成本,还能在极小空间内提升数据传输效率。 😎 科技最前线 01:36 重要资讯 01:36 华为 Mate XT 2 非凡大师真机曝光,采用全新展翼三折叠设计 02:33 Meta 个人智能体 Hatch 开放内部更多员工测试,可后台代办日常杂事 03:23 Kairos Power 推进熔盐冷却反应堆部署,已与谷歌达成供电协议 04:22 苹果 Apple TV 流媒体服务第四次涨价,月费涨至 14.99 美元 下面是一组快讯 巨头动态 05:35 宝可梦团队造访苹果总部,皮卡丘与库克和候任CEO同框互动 AI 06:00 蚂蚁集团发布首个金融增强大模型 Ling 3.0 FlashFin,总参数达 1240 亿 06:19 智谱 GLM 5.3 开源许可新增商业门槛,年收入超百亿须通过安全审查 消费电子 06:42 微信图片折叠功能因"线上试衣间"穿搭玩法走红群聊 07:08 Anker 推出 250W 六口桌面充电站,配备显示屏实时监控充电状态 前沿研究 07:33 灵巧操作机器人公司 Sharpa 完成超 45 亿元融资,阿里美团腾讯参投 🧐 科技深一度 08:02 黄仁勋在英伟达技术大会上单独展示了 CPU 机柜,把过去站在幕后的角色直接拉到了聚光灯下。GPU 统治数据中心的格局,正在被智能体时代改写。CPU 与 GPU 的配比从 1:8 向 1:1 靠拢,服务器 CPU 均价飙升近 30%,x86、ARM、RISC-V 三条技术路线的五年大混战已经开打。到底什么样的 CPU 才配得上智能体时代? 💫 关于《科技早8点》 《科技早8点》是一档为您每日高效同步全球最前沿资讯的科技栏目,专注AI人工智能/科技硬件/大公司动态等泛科技领域。每日早8点,先人一步把握最新的科技脉搏。 在这个技术爆炸的时代,信息的密度与更迭速度常常让人感到焦虑与疲辈。海量的资讯和碎片化的阅读,往往掩盖了真正重要的信号。因此,《科技早8点》诞生了。借助人工智能能力辅助高效生成,我们希望用每天早晨的一杯咖啡时间,为你筛选出最具价值的全球科技动态,助你以此为点,连接未来。 制作提示:本节目由真人团队主导选题创作剪辑和发布,并且复刻了主播之远的音色辅助制作,所有内容由真人把关,可以放心订阅。 主播:之远 @之远不知远 研究:和风细雨 后期:小达 🤝 商务合作请加V:prism_fm

12分钟
1k+
1周前
考试英语听力材料(高考真题模拟)23-2022年全国甲卷乙卷

考试英语听力材料(高考真题模拟)23-2022年全国甲卷乙卷

高效磨耳朵 | 最好的英语听力资源

2022年全国甲乙卷英语听力 第一节(共5小题;每小题1.5分,满分7.5分) 听下面5段对话。每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1. What does the man want to do? A. Have breakfast. B. Take a walk. C. Call his office. 2. What was George doing last night? A. Having a meeting. B. Flying home. C. Working on a project. 3. Why does the man suggest going to the park? A. It's big. B. It's quiet. C. It's new. 4. How does the woman sound? A. Annoyed. B. Pleased. C. Puzzled. 5. Where is the man's table? A. Near the door. B. By the window. C. In the corner. 第二节(共15小题;每小题1.5分,满分22.5分) 听下面5段对话或独白。每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。每段对话或独白读两遍。 听第6段材料,回答第6、7题。 6. What are the speakers going to do tonight? A. Eat out. B. Go shopping. C. Do sports. 7. What is the probable relationship between the speakers? A. Boss and secretary. B. Hostess and guest. C. Husband and wife. 听第7段材料,回答第8、9题。 8. Why does the woman think July is the best time to move? A. Their business is slow. B. The weather is favorable. C. It's easy to hire people. 9. How will they handle the moving? A. Finish it all at once. B. Have the sales section go first. C. Do one department at a time. 听第8段材料,回答第10至12题。 10. What did Peter learn from his grandfather? A. How to appreciate art works. B. How to deal with artists. C. How to run a museum. 11. What did Peter do in Chicago? A. He studied at a college. B. He served in the army. C. He worked in a gallery. 12. Whose works did Peter like best? A. Rembrandt's. B. Botticelli's. C. Rubens'. 听第9段材料,回答第13至16题。 13. Where does the conversation take place? A. At a library. B. In a law firm. C. On a train. 14. By what time did John plan to finish his term paper? A. March. B. August. C. October. 15. Why did John quit his part-time job? A. He had to catch up with his study. B. He was offered a better one. C. He got tired of it. 16. What is Susan's attitude to John's problem? A. Carefree. B. Understanding. C. Forgiving. 听第10段材料,回答第17至20题。 17. What did the speaker do before the year 2012? A. A fitness coach. B. A chess player. C. A marathon runner. 18. Why was the 2016 Olympics important for the speaker? A. He was motivated by Bolt. B. He broke a world record. C. He won fifth place. 19. Which is the hardest for the speaker? A. Getting over an injury. B. Doing strength training. C. Representing Botswana. 20. What is the speaker mainly talking about? A. His plan to go for the gold. B. His experience on the track. C. His love for his home country. 听力答案: 1-5: BCBAC 6-10: ACACA 11-15: ACCBA 16-20: BBCAB 原文 Text 1 M: Jenny, you can just drop me here. W: But we are two streets away from the office. M: It's fine. I had a big breakfast, and feel like a bit of walk. Text 2 W: Hello, George. You look tired. Didn't sleep well last night? M: No, not at all. I had to work flat out to meet the project deadline. Now I'm really feeling a bit run-down. Text 3 W: John, can't we go someplace and talk? It's so noisy in here. M: Well, there is a small park across the street. It's usually not crowded at this time of day. Text 4 W: We've got to do something about the neighbor's dog. M: Why? Has he been into your flower garden again? W: The flower garden, the garbage can and yesterday he started digging holes in the yard. Text 5 M: Hello, we have a reservation in the name of Mr. Johns. Is there any table by the window? W: Sorry, we've got this corner table for you. It's quiet here, not close to the door. Text 6 W: Dave, don't forget we are invited out to dinner tonight. M: Oh yeah. I almost forgot. What time? W: 7:30. We should leave the house by 6:30. You know how bad the traffic is that time of night. M: It's informal, isn't it? W: Yeah. You can wear your new sports jacket, the one I got you as an anniversary gift. M: Okay. Well, I've got to go. I'll try to get home a little earlier today. W: Good. Text 7 M: We need to decide exactly when we're going to move. Any suggestions? W: I think July would be the best time. Our sales are always down that month.We could move all the office equipment at a weekend—do everything at once. M: I think a weekend's too short. Maybe we should do it department by department. W: What do you mean? M: Well, each week a different department will move. That way, there will always be people here to handle customer inquiries, phone calls, and so on. W: Hmm, that's a good idea. Text 8 W: So, Mr. Peter Sayles, I've been curious to know what were the early connections in your life that led you into the art field. M: My grandfather was an art dealer in Munich. They had a great museum in Munich. He took me to the museum. And I responded very strongly to what I saw on the walls there. I learned about art from him. I learned about looking at art from him. I think that's what really got me started. Then, many years later, after I got out of the army, I went to study art history at the University of Chicago. W: Tell us more about your experiences of looking at art with your grandfather. M: Well, we looked at the famous paintings by the great artists like Rembrandt,Botticelli and Albrecht Dürer. Rubens' paintings were my favorites. Yes, I remember these things. This was when I was between 10 and 15. When I was 14, I was so anxious to see more art that a friend of mine and I bicycled across the Alps to see Venice. That was a big adventure. Text 9 W: Hi, John! Haven't seen you for ages! M: Hi, Susan! Fancy meeting you here on the train! W: How is your college life? M: What can I say? I've survived. W: What happened? M: Well, early last March I started doing a part-time job in a law firm. A few weeks before I had started writing my term paper. I thought I could finish it by August. W: That was a pretty good idea trying to have some work experience. M: For the first three weeks, you know, I tried. I got up early and worked for an hour on my paper before going to work. But work was so fun, I met tons of new people and soon I couldn't find even a minute for my paper. So, I had to quit my part-time job and finally finished my paper in October. W: Well, it's never too late to mend. It's kind of hard to find a balance between what you have to do and what you want to do. M: Yeah, it's really important for me to balance study and work. And I think I should learn to exercise some self-control. Text 10 Being an athlete is very fun, painful and exciting. Every time I come to the track, I feel like I'm out of this place. This is Botswana National Stadium.This is where I train. When I saw Usa in Bolt running in 2012 London Olympics, I was amazed. Just watching him run got me motivated. I quit being a chess player and started to run. I went to the 2016 Olympics, and went to the finals at the age of 18. And, wow, I finished fifth. It was a dream come true to me, but I still wanted more. The training is super hard, but the hardest part for me is that I got an injury—an injury which may take me out for years. For a period of time, as a young athlete, I didn't know what to do. I lost focus. But now, I'm back on the track. I really want to be there at the Olympics, and do what I did before, do much, much greater. I don't care about the gold. I don't care about the silver. I want to do my best. You know, take everything and show it to the world.

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