The past is never dead; it is not even past.

Overhead, without any fuss, the stars were going out.

Anything truly novel is invented only during one’s youth， later one becomes more experienced more famous， and more blockheaded.

现实是，你知道，作为一个黑人，巴拉克去趟加油站都可能被开枪打死。

对于联邦住宅抵押贷款公司Freddie Mac的看法

科学不仅仅是一种职业；它是一种驱使我们探索未知的激情。