数字是形式和思想的统治者。
一件事情都不能做到有始有终，就不要去操持其他的事情;一物也不明白，就不要追求博闻广记。
How many times must a man look up Before he can see the sky？
The mind is what the brain does.
社会的幸福是政府的最终目的。
Quality is never an accident; it's the result of intelligent effort and relentless focus.