The great growling engine of change—technology.

如果在战争获胜后得不到任何东西，不要开战。

I made my money by selling too soon.

The more we learn, the more we realize how little we know.

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.