负责任的退役与负责任的发展同样重要。

我不完美，但我正在努力。

心理学的研究就是研究适应的成功。

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.

我如此兴奋，仿佛能听到天堂的声音。

We should always follow the path of appearances and withhold judgment.

奋斗是真实的，但回报也是。