不管我們了不了解歷史，歷史都是我們的一部分。
History lives in us, whether we learn it or not.
Products should be like water, adapting to the needs of different users.
The teacher is not in school to impose certain ideas or to form certain habits in the child, but is there as a member of the community to select the influences which shall affect the child and to assist him in properly responding to those influences.
譯文：悔悟是去除疾病的藥，然而以改正錯誤為可貴，如果把悔悟滯留在心中，那么又會因為藥而引發(fā)新的疾病。
當老人們種下他們知道自己永遠不會坐在其下的樹時，社會就會變得偉大。
"The best way to predict the future is to invent it."