I decided, very early on, just to accept life unconditionally; I never expected it to do anything special for me, yet I seemed to accomplish far more than I had ever hoped. Most of the time it just happened to me without my ever seeking it.

Sustainability isn't an option; it's a necessity for the future of our industry.

世界上发生的任何事情，其意义无非是某些极大或极小值。

当现有约束被改变，允许企业家从事新的生产活动形式时，经济增长就会发生。