乐观是一种工具，你可以用它来实现你为自己设定的目标。
Man is not made for defeat. A man can be destroyed but not defeated.
"The world is a shadow, and the shadow is a game."
I am a formalist.
The world is a stage, but the play is badly cast.
我们有四千万个失败的理由，但没有一个借口。