First they ignore you, then they laugh at you, then they fight you, then you win.

在观察的领域里，机遇只偏爱那种有准备的头脑。

Suffering! We owe to it all that is good in us, all that gives value to life; we owe to it pity, we owe to it courage, we owe to it all the virtues.

如果一个问题无法解决，那就扩大它的范围。