"To be a writer is to sit down at one's desk in the chill portion of every day, and to write; not waiting for the little jet of the blue flame of genius to start from the breastbone."

"Man, unlike any other thing organic or inorganic in the universe, grows beyond his work, walks up the stairs of his concepts, emerges ahead of his accomplishments."

我不是圣人，我只是一个努力的罪人。

数学的目标是以更深的方式理解宇宙。

Every seed we plant today is a promise to future generations.

我不怕失败，最怕的是没勇气去试。