All wealth is the product of labor.

The fact remains that getting people right is not what living is all about anyway. It's getting them wrong that is living, getting them wrong and wrong and wrong and then, on careful reconsideration, getting them wrong again.

Don't have good ideas if you aren't willing to be responsible for them.

The most profound technologies are those that disappear. They weave themselves into the fabric of everyday life until they are indistinguishable from it.

Civilization as it is known today could not have evolved, nor can it survive, without an adequate food supply.

真相如同太阳；你可以暂时遮蔽它，但它不会消失。

Leadership is about inspiring others to achieve what they thought was impossible.