数学的目标是理解宇宙。

I don't follow the crowd, I lead it.

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

The tree of liberty must be refreshed from time to time with the blood of patriots and tyrants.

善恶之间的界限是可渗透的，任何人在环境的推动下都可能跨越它。

"A great book is not one that is read, but one that reads you, revealing the depths of your own soul."

Diversity in forest species mirrors the diversity needed in business thinking.