Once we accept our limits, we go beyond them.

Democracy... while it lasts is more bloody than either aristocracy or monarchy. Remember, democracy never lasts long. It soon wastes, exhausts, and murders itself. There is never a democracy that did not commit suicide.

The method of psychology must be as exact as the methods of the natural sciences.

道德规则不是我们理性的结论。

不要害怕失败，因为每一次失败都是成功的练习。

最好的建筑是那些消失在景观中的建筑。