唯一受过教育的人是学会了如何学习和改变的人。

Combinatorics is like the art of counting without actually counting.

The reward of a thing well done is to have done it.

Operational effectiveness and strategy are both essential to superior performance, which, after all, is the primary goal of any enterprise.

To this day, I have never taken a course anywhere, in chemistry, economics, psychology, or business.

To feed the world, we must first respect the natural cycles that make farming possible.