Experience is simply the name we give our mistakes.
"The only limit to our realization of tomorrow will be our doubts of today."
【译文】下等君主用自己能力,中等君主用他人劳力,上等君主用他人智慧。
小说是一个伟大的发现:远比伽利略的望远镜或别人的无线电报更伟大。