The only thing we have to fear is fear itself.
过去总是对现在的斥责。
我认为没有什么比发明家看到自己头脑中的创造逐渐走向成功时所感受到的激动更能震撼人心的了……这样的情感让人忘记食物、睡眠、朋友、爱情,忘记一切。
"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."