The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.

The most valuable asset any company has is its people—their knowledge, creativity and commitment.

"The greatest glory in living lies not in never falling, but in rising every time we fall."

中心地的空间分布遵循基于经济原则的系统模式。

Remembering that you are going to die is the best way I know to avoid the trap of thinking you have something to lose.

世界的历史不过是自由观念的发展史。