The city is a collective memory, and architecture is the physical manifestation of that memory.

The best way to learn a new programming language is by writing programs in it.

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.

在数学中，你不理解事物。你只是习惯了它们。