Pain is temporary. Quitting lasts forever.

同一性的概念并不是我们从经验中学到的概念。

I think it's important to have a sense of humor about yourself and not take yourself too seriously.

问题不在于存在问题。问题在于期望并非如此，并认为存在问题本身就是问题。

War is a tragedy, but sometimes necessary.

理性服从自己；而无知则服从任何强加于它的东西。

忠于自己，永远不要让任何人告诉你你做不到某件事。