Never say never, because limits are just illusions.

The most profound ideas in mathematics often arise from the simplest observations.

"The world is full of stories, but the stories are all one."

"I don't write to be loved, I write to be understood."

解放自己是一回事，拥有那个被解放的自我是另一回事。

"If you don't jump on the new, you don't survive."

学习数学的唯一方法就是做数学。

唯一能理解变化的方式就是投身其中，随之而动，并加入这场舞蹈。