心理学必须基于可观察的事实，而非推测。

The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.

Consciousness is the cutting edge of the struggle for existence.

创新是互联网持续增长和成功的关键。

成功来自于努力工作、远见和适应能力的结合。

Leadership means making tough decisions even when they are unpopular.

我不喜欢安逸，我喜欢被推动。

自我与其说是一个实体，不如说是一个过程，而教育的不断任务是改变这个过程，发展它的活动，并引导它进入高效的渠道。