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.

Efficiency in forestry doesn't mean cutting more—it means making every tree count.

最终，我们都只是故事。

快乐的人不是处于某种特定环境的人，而是具有某种特定态度的人。

The difference between good and great is the extra effort.