如果你开心得太久，就会变得平庸。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
理论上，理论和实践之间没有区别。但实际上，是有区别的。
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.
