这只鹰是我想要成为的一切：孤独、自制、远离悲伤，对人类生活的伤害麻木不仁。

I don't want to be a king. I want to be a legend.

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.

城市是人类最伟大的发明。

研究历史是政治智慧的开始。

Sustainability isn't a cost—it's an investment in our future.

The beauty of a building lies in its performance, not in its appearance.

Don’t be afraid to fail. Be afraid not to try.

数学家是能在定理间找到类比的人；更好的数学家能在理论间看到类比；而最优秀的数学家能注意到类比之间的类比。