One should forgive one's enemies, but not before they are hanged.

记忆就像一个幽灵，或者像一个背叛你的朋友。

Success is the sum of small efforts repeated day in and day out.

一切皆有可能，只要你有勇气去追求。

理解的提高有两个目标：首先，我们自己的知识增长；其次，使我们能够将这些知识传递给他人。

A real decision is measured by the fact that you’ve taken a new action. If there’s no action, you haven’t truly decided.

The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.