The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
数学的美在于它如此简单却又如此强大。
不要诋毁众人的成就而归功于自己,不要埋没天下的事理以掩饰自己的过失。
A wise man said, “Before you speak, let your words pass through three gates. At the first gate, ask yourself, “Is it true?” At the second gate ask, “Is it necessary?” At the third gate ask, “Is it kind?”
A person who is too nice an observer of the business of the crowd, like one who is too curious in observing the labor of bees, will often be stung for his curiosity.