你所賺的錢(qián)便是省回來(lái)的錢(qián)。
最聰明的人都是自學(xué)成才的，即便他們?cè)趯W(xué)校上過(guò)學(xué)。
Don't be afraid of failure, be afraid that you don't even dare to try.
Failure is instructive. The person who really thinks learns quite as much from his failures as from his successes.
言語(yǔ)是唯一能永恒的東西。
只有當(dāng)我們認(rèn)識(shí)到，被頌揚(yáng)了幾個(gè)世紀(jì)的理性是思想最頑固的敵人時(shí)，思考才開(kāi)始。