记住，希望是好事，甚至也许是人间至善。而美好的事永不消失。

The power of words lies in their ability to evoke emotions.

解释：有了过错一定要悔改，干了坏事肯定会觉得害怕。

个人的总是政治的。

你怀疑别人，别人也就会怀疑你，你提防别人，别人也就是提防你，

发现可能性的极限的唯一方法就是超越它们，进入不可能。

The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.

理性建筑不是理性的建筑，而是合理性的建筑。

理论计算机科学与应用数学之间的协同作用带来了曾经被认为不可能的突破。