"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."
书籍是最安静、最恒久的朋友；它们是最易接近、最睿智的顾问，也是最耐心的老师。
数学的美在于它如此简单却又如此强大。
The more you live, the more you learn. The more you learn, the more you realize how little you know.
领导力在于创造一个愿景，然后赋予他人实现它的能力。
In general， the art of government consists of taking as much money as possible from one class of citizens to give to another.
The more you know, the more you can imagine. The more you imagine, the more you can know.
