The goal of mathematics is to understand the structures that underlie the phenomena we observe.

"You have to put in the hours because there’s always something which you can improve."

People tend to value things more highly when they own them.

过去是一个萦绕现在的幽灵，无论我们是否承认。

The Internet is a powerful tool for education, but it is not a substitute for the teacher.

数学不仅仅是抽象理论的集合，而是描述宇宙的语言。

We don't just look at art, we enter into relationship with it.

除非我了解业务，否则我从不购买股票。