如果你在尝试改变世界，那么你正在做真正重要的事情。相信你每天都会在兴奋中起床。

It's not about winning or losing, it's about how you play the game.

Man is not the creature of circumstances； circumstances are the creatures of men.

没有野生动物的森林就像没有音乐的交响乐。