The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of the highest excellence, is to be found in mathematics as surely as in poetry.
质量不是一种行为，而是一种习惯。
The best businesses are those that solve real problems for real people.
技术不仅仅是关于小工具，而是关于使用它们的人。
引用计算机科学家Alan Kay的观点
I am God's vessel. But my greatest pain in life is that I will never be able to see myself perform live.