【释义】快乐不在于外在环境，而在于自己的内心。

史记

未来是属于新能源的时代。

I love the process more than the outcome.

The most important political development of the last half century has been the spread of liberal democracy around the world.

释义：不要争强好胜，人生百年不过是一场戏。顷刻之间锣鼓声停，不知道哪里是自己的家乡。