The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.
真正的作家永远是个局外人，即使在自己的国家也是如此。
科学家的责任不仅限于实验室，还包括更广泛的社会。
Psychology must be a practical science, concerned with the how and why of mental operations.
不要走在我后面，因为我可能不会引路；不要走在我前面，因为我可能不会跟随；请走在我的身边，做我的朋友。
Financial crises are not acts of God. They are caused by human actions and can be prevented by human actions.
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.