过去是一个异国；他们在那里做事的方式不同。

我的科学研究给我带来了极大的满足；我深信，用不了多久，全世界都会承认我的工作成果。

我是一个形式主义者。

"I am free, no matter what rules surround me. If I find them tolerable, I tolerate them; if I find them too obnoxious, I break them. I am free because I know that I alone am morally responsible for everything I do."

All mankind... being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.

真正的危险不是计算机开始像人一样思考，而是人开始像计算机一样思考。