理解的改进有两个目的：第一，我们自己知识的增加；第二，使我们能够将知识传授给他人。
The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.
The difference between a policy and a crusade is that a policy is judged by its results, while a crusade is judged by how good it makes its crusaders feel.
We're here to put a dent in the universe. Otherwise why else even be here?
The best leaders are those who listen more than they speak.
The most dangerous phrase in the language is, "We've always done it this way."
