家纵贫寒，也须留读书种子；人虽富贵，不可忘稼穑艰辛。
译文：家境纵然贫寒，也要让孩子读书学习；人即使飞黄腾达了，也不能忘记耕种劳作的艰辛。赏析：积金千两，不如明解经书。有田不耕仓廪虚，有书不读子孙愚。从古至今，无数的先贤都在告诉我们，读书是有很多好处的。贫穷不忘恩，富贵不忘本。
I think the key to success is to be passionate about what you're doing.
The future belongs to materials that perform exceptionally while leaving minimal environmental footprints.
在生活中，我们必须在无聊和痛苦之间做出选择
探索电子系统的拓扑方面不仅加深了我们对量子力学的理解，还为革命性技术铺平了道路。
Your smarts will come in handy because you will travel in a land of marvels. We humans -- plodding as we are -- will astonish ourselves. We'll invent ways to generate clean energy and a lot of it. Atom by atom， we'll assemble tiny machines that will enter cell walls and make repairs. This month comes the extraordinary but also inevitable news that we've synthesized life. In the coming years， we'll not only synthesize it， but we'll engineer it to specifications. I believe you'll even see us understand the human brain. Jules Verne， Mark Twain， Galileo， Newton -- all the curious from the ages would have wanted to be alive most of all right now. As a civilization， we will have so many gifts， just as you as individuals have so many individual gifts as you sit before me.
所有法律最初都是以习惯和民众信仰的方式形成的，即通过默默运作的力量，而非立法者的任意意志。
未来不是我们要去的地方，而是我们正在创造的地方。