唯一真正的智慧在于知道你一无所知。
The only true wisdom is in knowing you know nothing.
在一个真正属于孩子的地方，孩子会尽力去注意自己的举止，控制自己的行为。
每个人都重要，否则没有人重要。
中国和其他威权国家的崛起挑战了自由民主是唯一可行政治制度的观念。
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.
Innovation is not just about creating new things, but also about improving what already exists.