数学不知道种族或地理界限；对于数学来说，文化世界是一个国家。
Mathematics knows no races or geographic boundaries; for mathematics, the cultural world is one country.
"Success is not about how much money you make, it's about the difference you make in people's lives."
The true cost of overfishing is measured in empty nets and broken communities.
家不仅仅是一个地方，它是编织在我们记忆中的一种感觉。
唯一能显著影响行为的学习是自我发现、自我吸收的学习。
"The only thing to do with good advice is to pass it on. It is never of any use to oneself."
"Every story is a journey, and every journey changes the traveler."
我不必是人类才能拥有人类的感情。