The value of information is not in knowing more, but in knowing what others don't know.
信息的价值不在于知道得更多,而在于知道别人不知道的东西。
有时最重要的实验是那些失败的实验,因为它们教会我们什么是行不通的。
The propensity to truck, barter, and exchange one thing for another is common to all men, and to be found in no other race of animals.