No one will protect what they don't care about, and no one will care about what they have never experienced.
We are stubborn on vision. We are flexible on details.
革命者可以失去一切:家庭、自由,甚至生命。但不能失去道德。
The true poet is a man who is always in love with life.
The best programs are written so that computing machines can perform them quickly and so that human beings can understand them clearly. A programmer is ideally an essayist who works with traditional aesthetic and literary forms as well as mathematical concepts, to communicate the way that an algorithm works and to convince a reader that the results will be correct.