"Nur wer die Gefahr besteht, geht in sich."

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

The only thing worse than being talked about is not being talked about.

【释义】富有但不骄傲，尊贵但不奢侈。

行动即性格。

Life is too short to waste time hating anyone.

数学的美在于它能够以最优雅和简洁的方式描述宇宙。