自守形式理论是现代数论的核心课题。

You can't make a good deal with a bad person.

"The most profound discoveries often come from the simplest questions."

I've found time can heal most anything, and you just might find what you're looking for.

森林的真正价值不仅仅以木材的板英尺来衡量，还在于它所维持的生命和生态系统。

教育的目的是使个人能够继续他们的教育。