In science, failure is not the opposite of success but a stepping stone towards it.
当我21岁的时候我的期望降低到零。从那以后每件事情对我来说都是意外的礼物。
A method of solution is perfect if we can foresee from the start, and even prove, that following that method we shall attain our aim.
The study of algorithms is not just about solving problems, but about understanding the limits of what is computationally possible.
The best directors are the ones who can make the audience feel something.