The only limit to our realization of tomorrow is our doubts of today.
实现明天的唯一限制是我们今天的疑虑。
在科学中,荣誉归于说服世界的人,而不是首先想到这个想法的人。
The science of government it is my duty to study, more than all other sciences; the arts of legislation and administration and negotiation ought to take the place of, indeed to exclude, in a manner, all other arts.
想要成功,就让别人付钱给你;想要富有,就去帮助别人成功。
你必须投入时间,因为总有你可以改进的地方。