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最高深的道理往往是最简单的,但演化出的变化却极其复杂。
爱是一种极其困难的领悟,即认识到除了自己之外还有其他事物是真实的。
The leather industry must adapt to changing consumer demands or risk becoming obsolete.
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.