作家的快乐在于思想能化作情感，而情感能完全化作思想。

质量不是一种行为，而是一种习惯。

Your time is limited, don't waste it living someone else's life.

创新需要勇气，需要敢于打破常规。

每一个天使都是可怕的。

We are never as happy or as unhappy as we imagine.

In mathematics, the art of proposing a question must be held of higher value than solving it.

我们从失败中学到的东西要比在成功中学到的东西要多得多。