数学是理性的音乐。

多样性不仅仅是代表性问题，而是创造一个不同观点可以蓬勃发展的环境。

儿童对活动的需要几乎比食物的需要更为强烈。

手会记住头脑忘记的东西。

成功绝非偶然。它是努力工作、坚持不懈、学习、研究、牺牲，最重要的是对你所做事情的热爱。

To be free is to accept responsibility for one's own life.

"The boundary between the quantum and classical worlds is not a sharp line but a blurred transition where the rules of physics shift dramatically."

我预见一个时代，我们之于机器人将如同狗之于人类，而我支持机器。

What is the difference between a Turing machine and the modern computer? It's the same as that between Hillary's ascent of Everest and the establishment of a Hilton hotel on its peak.