"We are what we repeatedly do. Excellence, then, is not an act, but a habit."

我明白痛苦可以成为最大的灵感。

质量从来不是偶然的；它始终是智慧努力的结果。

The best way to predict the future is to create it.

你越深入数学，就越能意识到一切是如何相互关联的。

To preserve is to transform.

过去总是在现在中存在。