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The study of mathematics is the indispensable basis for all intellectual and spiritual progress.
The only fence against the world is a thorough knowledge of it.
科学是一项协作的努力。没有人能独自做出发现。
P与NP问题是计算机科学中最重要的一个问题之一。
The only way to truly understand someone is to listen to them without judgment.
The only relationship that can make both partners happy is one in which sentimentality has no place and neither partner makes any claim on the life and freedom of the other.
"The best way to forget something is to remember it."
笑是一种连接大群体的机制。