"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."

To tax the larger incomes at a higher percentage than the smaller， is to lay a tax on industry and economy； to impose a penalty on people for having worked harder and saved more than their neighbors.

译文：厚道的人，福泽深厚；刻薄的人，福薄命浅。

宇宙的扭曲面——黑洞、虫洞、奇点等——对我如此吸引，因为它与日常生活中的平坦欧几里得几何如此不同。

That there are things in this world not carved out of gray stone. That there s a small place inside of us they can never lock away, and that place is called hope.

在你年老之前，尽可能多地参加你能承受的葬礼，并仔细倾听。没有人会谈论逝者的成就。人们唯一会记得的是你在取得成就时是个什么样的人。