如果一个国家期望在国民无知的情况下却拥有自由，那么这种期望无论在历史上，还是未来都绝不会实现。如果我们打算抵御无知和捍卫自由，每位美国人都有责任了解一件公共事务的来龙去脉。
If a Nation expects to be ignorant and free in a state of civilization,it expects what never was and never will be....If we are to guard against ignorance and remain free,it is the responsibility of every American to be informed."
最终，我们记住的不是敌人的话语，而是朋友的沉默。
The only way to do great work is to love what you do.
行为由当前刺激情境和过去的强化历史决定。
瀑布歌唱著：「虽然渴者只需少许水便足够，我却乐意给与我的全部」