The search for happiness is one of the chief sources of unhappiness.

权力的平衡是和平的天平。

历史不仅仅是一系列事件，而是人类经验和情感的复杂网络。

Science is not just about discovery, but also about the application of knowledge to improve human life.

The best way to learn mathematics is to do mathematics.

The future of aquaculture lies in harmony with nature, not in domination over it.

永远不要停止学习；一旦停止，你就会过时。