No matter what happens in life, be good to people. Being good to people is a wonderful legacy to leave behind.
歷史學(xué)家必須與其研究對(duì)象有某種親緣關(guān)系。死者不會(huì)開(kāi)口，除非你以恰當(dāng)?shù)姆绞胶魡舅麄儭?/div>
科學(xué)的進(jìn)步不僅依賴于事實(shí)的積累，還依賴于知識(shí)的組織。
If you're going to try, go all the way. Otherwise, don't even start.
對(duì)幸福的追尋是不幸福的主要原因之一。
——致書(shū)蔣介石，1920年10月29日
I think it's possible for ordinary people to choose to be extraordinary.
任何需要手冊(cè)才能工作的產(chǎn)品都是壞的。