The external world is as exciting and fascinating as it is, 

so much so that we oftentimes forget to look inside us, where there is a world no less splendid than a high mountain, or a double rainbow after a summer thundershower. 

One of the most important ways of getting to know ourselves is to analyse our emotions--not those ones on the superficial level, but on the deep, more fundamental level. 

You'd be surprised how much more you have discovered about yourself. Have fun on this journey! :)