书是一扇门，你打开它，然后走进去。

爱着的心才是真正活着的心。

要发展业务，首先要培养人才。

I think that the role of the mathematician is to discover these patterns and to explain them.

A mathematical proof is not just a verification but a story that reveals deeper truths.

The language of mathematics is universal, transcending cultural and linguistic barriers.

True progress happens when we dare to question the status quo.