A good mathematician is someone who can see analogies between theorems. A great mathematician is someone who can see analogies between analogies.

Innovation in forestry begins with respect for nature.

生命的意义在于活得充实，而不在于活得长久。

宇宙并不需要与人类的野心完美和谐。

The truth is, if you asked me to choose between winning the Tour de France and cancer, I would choose cancer. Odd as it sounds, I would rather have the title of cancer survivor than winner of the Tour, because of what it has done for me as a human being, a man, a husband, a son, and a father.