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.
世界上最好和最美丽的东西是看不见甚至摸不到的——它们必须用心去感受。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
专制制度就像地狱一样，并不容易战胜，但我们可以安慰的是：斗争越艰巨，胜利将越光荣。
And gladly would learn， and gladly teach.