心理学必须是一门关于生活的科学，而不仅仅是实验室的科学。
预测未来的最好方法就是创造未来。
True leadership is not about being in charge. It is about taking care of those in your charge.
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.
In a state, the liberty of one citizen is the liberty of all.
La vie est une aube. La mort est un autre aurore.