The only way to get through life is to laugh your way through it. You either have to laugh or cry. I prefer to laugh. Crying gives me a headache.

Literature is a healing, a comfort to the soul.

粒子的概念只是近似的，并且只有在动量较小的极限下才有意义。

要赢得比赛，你必须相信自己是最好的。如果不是，那就假装是。

 为他人感到多，为自己感到少；抑制自私，发挥仁慈情感，构成了人性的完美。

对少数人有用的东西对多数人不起作用。