我从最底层爬上来，现在我在这儿。

在观察的领域里，机遇只偏爱那种有准备的头脑。

成为作家并不意味着宣扬真理，而是发现真理。

War is an ugly thing， but not the ugliest of things: the decayed and degraded state of moral and patriotic feeling which thinks that nothing is worth a war， is much worse.

Psychology is concerned with the what and how of mental life, not the why.

创新不仅仅是创造新事物，而是带来改变。