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.
In mathematics, truth is always relative to the system you're working in.
电脑只是一个工具。铅笔也是一个工具。关键在于你如何使用它。
"We are all prisoners of our own choices, but we are also the architects of our own freedom."