You can't make a good deal with a bad person.

The changes we dread most may contain our salvation.

科学是通过证据追求真理。

The best way to learn about poverty is to go out and talk to the poor themselves.

世界是一个伟大的轮子，我们是其中的辐条。

书籍是镜子：你只能从中看到你内心已有的东西。