The key to credible causal inference is not just the method, but how well the method fits the question at hand.
We are on the verge: Today our program proved Fermat's next-to-last theorem.
"Even the strongest spirit can be broken with love."
麦田和我没有任何关联,真令人沮丧。不过,你有金黄色的头发。想想看,如果你驯服了我,那该有多好啊!小麦也是金黄色的,那会使我想起你。我会喜欢听麦田里的风声……
Innovation distinguishes between a leader and a follower.
The chemical industry is the backbone of modern civilization, and we must treat it with the respect and responsibility it deserves.
The history of the world is the history of a few men who had faith in themselves.