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事实是每个人都相信的简单陈述。它是无辜的,除非被证明有罪。假设是没有人愿意相信的新颖建议。它是有罪的,直到被证明有效。
The most important skill for an economist is the ability to think clearly about trade-offs.
The most profound technologies are those that disappear. They weave themselves into the fabric of everyday life until they are indistinguishable from it.
出自晋·葛洪《抱朴子·博喻》。名与实不相符者,不会名垂千古;地位高而不称职的人,不免要被夺去位子。
Knowledge is represented in distributed patterns of activation across networks of neurons.