Mathematics is a collaborative endeavor. No one does it alone.

大的不怕与小的同游，居中的却远避之。

Everything that has happened in my life has happened for a reason.

教师当然是一位艺术家，但作为艺术家并不意味着他或她可以塑造学生的轮廓。教育者在教学中所做的是让学生有可能成为他们自己。

"The only real progress lies in learning to be wrong all alone."

The architect must be a prophet... a prophet in the true sense of the term... if he can't see at least ten years ahead don't call him an architect.