最好的实验往往源于简单的想法和细致的观察。
I decided long ago never to walk in anyone's shadow; if I fail, or if I succeed at least I did as I believe.
真正的领导力，是塑造更多的领导者，而不是更多的追随者。
The only limit to our realization of tomorrow will be our doubts of today.
The principal effect of the progress of society is to increase the quantity of wealth, and the power of distributing it.
释义：千人同心，能发挥千人的力量；万人不同心，连一个人的力量都用不上。