你唯一应该努力超越的人就是昨天的自己。
经济进步既依赖于新想法，也依赖于更好的实施。
我们的正常之处，就在于自己懂得自己的不正常。
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.
