The power of a computational model is not just in its ability to compute, but in its ability to generalize from specific instances.

Democracy... while it lasts is more bloody than either aristocracy or monarchy. Remember, democracy never lasts long. It soon wastes, exhausts, and murders itself. There is never a democracy that did not commit suicide.

The best way to predict the future is to invent it. In energy, that means developing new technologies and new business models.

To be at home everywhere is to be at home nowhere.

译文：行善作恶到头来都会有报应，只是来得早和来得晚而已。赏析：人要多做善事，不做恶事，每个人都要为自己的行为买单。做善事，自然就会得到别人的尊重和欣赏，做恶事，就会受到别人的谴责和咒骂。