Words are the only thing that can last forever.

我不是那种会让我的城市失望的人。

过去是一个异国他乡；他们在那里做事的方式不同。

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.