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.

我们总是从零开始。没有先入为主的想法。

Modularity is essential for building large systems, as it allows us to break down complex problems into smaller, more manageable parts.