In mathematics, the journey is as important as the destination.

If you want to walk fast, walk alone. If you want to walk far, walk together.

童年时期注意力的发展是自我调节和学业成就的基础。

人心难测，表面友善的人，内心未必真诚。  

We are all prisoners of our own minds.

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.