The division of labour， so far as it can be introduced， occasions， in every art， a proportionable increase of the productive powers of labour.

记住，声誉和正直是你最宝贵的资产——而且可能一瞬间就丧失。

没有任何一位总统能够忠实地、认真地履行他的职责，还能有闲暇时间。

The beauty of physics lies not in having all the answers, but in asking better questions.

电影的力量在于它能够触动人心，而不仅仅是视觉上的享受。