思考是最困难的工作,这也是为什么很少有人这么做。
The universe is not only stranger than we imagine, it is stranger than we can imagine.
最好的想法往往来自倾听——倾听农民、科学家和家庭的声音。
Certification standards are meaningless without rigorous enforcement and transparency.
如果你在家里找东西,最后找到了,用完之后,不要把它放回你最终找到它的地方。把它放回你最先去找的地方。
The only limit to our realization of tomorrow will be our doubts of today.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.