如何道歉：快速、具体、真诚。
生活的目的是活着，而活着意味着意识到，快乐地、陶醉地、平静地、神圣地意识到。
自由政府的唯一准则应该是不要信任任何拥有权力的人，以免危及公共自由。
The theory of probabilities is at bottom nothing but common sense reduced to calculus.
The people who are crazy enough to think they can change the world are the ones who do.
