我想把美国从所有阻碍人们前进的事物中解放出来。
——1963年6月25日在西德市政厅柏林墙前的演说
The worth of a state， in the long run， is the worth of the individuals composing it.
经济学最终是为了改善人类福祉。
God loves man's lamp-lights better than his own great stars。
When you meet with opposition, even if it should be from your husband or your children, endeavor to overcome it by argument and not by authority, for a victory dependent upon authority is unreal and illusory.
