I'm not a perfectionist, but I like to feel that things are done well. More important than that, I feel an endless need to learn, to improve, to evolve.

The key to success is failure… Success is made up of 99 percent failure.

痛苦是暂时的，但放弃是永远的。

The study of computational complexity is not just about classifying problems; it is about understanding the nature of computation itself.