Success is not final, failure is not fatal: it is the courage to continue that counts.

You don’t have to be perfect. Just be yourself.

I don't care about the haters, I care about the people who love me.

The characters I paint are not children, they have a rebellious spirit.

写作是使不可见之物可见的艺术。

译文：高看自己，事事就很难有长进；低看自己，事事就不能成功。赏析：不管何时，我们不能骄傲自大，目空一切，更不能自暴自弃，妄自菲薄，畏首畏尾。骄傲自满会让人失去理智，自轻自贱会让人失去自信，这两种极端的处事态度对我们的人生都是不利的。

我们德国人永远不会摆脱希特勒。他就像我们脸上的胎记。

The study of computational complexity is a journey through the landscape of mathematical logic and algorithmic theory.