Technology itself has no value; it only becomes meaningful when it solves real problems.
A good novel tells us the truth about its hero; but a bad novel tells us the truth about its author.
好的小说告诉我们关于其主角的真相;而坏的小说告诉我们关于其作者的真相。
A good algorithm is like a sharp knife—it does exactly what it is supposed to do with a minimum of effort.