The future of coal lies in balancing tradition with technology.

Education does not plant the faculties in us like seeds in a garden; it merely directs them in the way they should go.

对自由民主最严重的威胁来自内部，来自制度的衰败和对它们的信任的丧失。

The greatest prosperity can exist only as the result of the greatest possible productivity of the men and machines of the establishment.

你不能仅仅问顾客他们想要什么，然后试图满足他们。等你把产品开发出来时，他们可能已经想要新的东西了。

Genius is one per cent inspiration, ninety-nine per cent perspiration.

我是一个美国黑人，我为我的种族感到骄傲。我为自己是谁感到骄傲。我有许多自豪和尊严。