舞台上的沉默可以比任何对白更响亮。

每一颗播下的种子都是对未来的承诺。

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.

你无法改变过去，但可以改变未来。