我相信伟大的教师就是伟大的艺术家，而且这样的艺术家和其他任何伟大的艺术家一样稀少。教学甚至可能是最伟大的艺术，因为它的媒介是人的思想和精神。
The one thing that offends me the most is when I walk by a bank and see ads trying to convince people to take out second mortgages on their home so they can go on vacation. That's approaching evil.
作家的角色是作为一个见证者，为那些不能为自己发声的人发声。
The essence of computational complexity is to understand the limits of what can be computed efficiently.
The measure of a good book is determined by how much it disturbs the reader.