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.

嗅觉系统是大脑如何从环境中解码复杂信息的一个显著例子。

Every experiment is a question posed to nature, and every result is nature's answer.

Leadership is about making the tough decisions and standing by them, even when they're unpopular.