I'm not afraid of failing. I'm afraid of not trying.

从字符串中提取意义很困难，但是它们是我们唯一可以依靠的交流硬币。

Be the change you wish to see in the world.

You’ve got to have models in your head. And you’ve got to array your experience—both vicarious and direct—on this latticework of models. You may have noticed students who just try to remember and pound back what is remembered. Well, they fail in school and in life. You’ve got to hang experience on a latticework of models in your mind.

爱的力量可以改变世界。

领导力是将愿景转化为现实的能力。