Sometimes it seems as if there are more solutions than problems. On closer scrutiny, it turns out that many of today's problems are a result of yesterday's solutions.

推动的关键是使期望的行为更加突出、更容易和更有吸引力。

永远对你所拥有的心怀感激。

发现可能性的极限的唯一方法就是超越它们进入不可能。

领导力在于因为你的存在而使他人变得更好，并确保这种影响在你离开后依然存在。