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.

The speed of change is such that we have to run faster just to stay in the same place.

生活中唯一的出路就是笑着度过。你要么笑，要么哭。我更喜欢笑。哭会让我头疼。

It is easier to fight for one's principles than to live up to them.