The secret of change is to focus all of your energy not on fighting the old, but on building the new.

领导力在于通过你的存在让他人变得更好，并确保这种影响在你离开后依然持续。

我不怕死，我只是不想在我死的时候在场。

社会结构的研究是构成社会的社会关系系统的研究。

The laws of behavior can be derived from basic physiological principles.

我喜欢和某个人一对一，那正是我擅长的，我从来没输过。这是一个截然不同的比赛，只是要让他们走在你前面然后你就可以做任何你想做的事。

The world is not run from where he thinks. Not from castle walls, but from countinghouses, not by the call of the bugle but by the click of the abacus, not by the grate and click of the broadsword but by the scrape of the pen.