我们最宝贵的资产不是地下的资源，而是地上工作的人们。

数学是科学的女王，而数论是数学的女王。

应对不自由世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反叛。

"We carry our histories with us, in our bones and in our blood."

Our heroes are human heroes. That's a very new situation. Most other societies have had, right at their center, the worship of something transcendent: a god, a spirit, a natural force, the universe, whatever it is -- something else that is being worshiped. We've slightly lost the habit of doing that, which is, I think, why we're particularly drawn to nature.

爱是一种极其困难的领悟：除了自己之外还有其他真实存在。

There is nothing either good or bad, but thinking makes it so.