一个命题的证明是一种性质使得我们相信该命题的过程。
A proof of a proposition is a process the nature of which is such as to produce in us a belief in that proposition.
做黑人很酷，直到做黑人变得很难。
我不擅长当英雄，但如果这意味着我能成为你的男人，我会试试。
在量子领域，观察者不仅仅是被动的旁观者，而是现实展开的积极参与者。
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
每个圣人都有过去，每个罪人都有未来。