Life is a journey, and we must be prepared for the unexpected twists and turns that come our way.

The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function.

在我们心里，有一块地方是无法锁住的，那块地方叫做希望。

每一分都很重要，你必须为每一分而战。

自守形式理论是现代数论的核心课题。