The most important victories are the ones that come after the toughest defeats.

Collaboration is essential in science—no one does it alone.

爱不是占有，而是欣赏。

History is not just a record of events; it is the soul of a people, their dreams and struggles.

数学的真正力量在于它能够揭示宇宙混沌中隐藏的模式和结构。