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.

There's a phrase in Buddhism， 'Beginner's mind'.It's wonderful to have a beginner's mind.

There is no failure except in no longer trying.

贪心不足蛇吞象，知足才能心安。