Around computers it is difficult to find the correct unit of time to measure progress. Some cathedrals took a century to complete. Can you imagine the grandeur and scope of a program that would take as long?

银行家要有企业家的思维。

给学生一些事情去做，而不是一些东西去学；而这些事情的性质需要思考；学习会自然而然地发生。

比骗子更糟的是骗子兼伪君子。

谁也没有意识到，有些人耗费了极大的精力，仅仅只为了成为普通人。