让儿童参与工作，能增强他们对生活环境的责任感。

爱是试图理解对方。

我不认为自己是一个碰巧是黑人的作家。我认为自己是一个黑人作家。

It’s not about money. It’s about the people you have, how you’re led, and how much you get it.

数学之美在于它能够以精确而优雅的方式描述世界。

The first step in liquidating a people is to erase its memory. Destroy its books, its culture, its history. Then have somebody write new books, manufacture a new culture, invent a new history. Before long the nation will begin to forget what it is and what it was. The world around it will forget even faster.