找到自己的最好方法就是在为他人服务中迷失自己。
The best way to find yourself is to lose yourself in the service of others.
In the end, we are all alone, and that is the fundamental condition of human existence.
The most important thing about a theory is that it explains the facts.
In mathematics, the art of proposing a question must be held of higher value than solving it.
The only way to learn mathematics is to do mathematics.
人生最大的荣耀不在于从不跌倒,而在于每次跌倒后都能站起来。