忽视环境影响的生产力指标只是会计把戏，而非真正的进步。
Productivity metrics that ignore environmental impact are accounting tricks, not real progress.
最重要的事莫过于享受你的人生，活得开心，这是最重要的。
The task of psychology is to map the structure of consciousness.
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.