"The quantum world is not just a smaller version of the classical world; it operates under entirely different rules."

Stay hungry, stay foolish, but always stay true to yourself.

书籍是释放我们理解他人的钥匙。

Mathematics is the language of the universe, and through it, we can unlock the secrets of existence.

I’ve had my best years after fifty. Age is just a number—it’s your attitude that counts. 

心理过程是解决生活问题的工具。