兒童的進(jìn)步不是取決于年齡，而是取決于能夠自由地觀看他周圍的一切。
卓越不是一種行為，而是一種習(xí)慣。
做出偉大工作的唯一途徑就是熱愛你所做的事。
We must accept finite disappointment, but we must never lose infinite hope.
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 exclude, in a manner, all other arts.