People of the same trade seldom meet together， even for merriment and diversion， but the conversation ends in a conspiracy against the public， or in some contrivance to raise prices.

我们对显而易见的事物视而不见，而且对自己的盲目也视而不见。

The ideal of behaviorism is to eliminate coercion: to apply controls by changing the environment in such a way as to reinforce the kind of behavior that benefits everyone.

关于少年时期最喜欢的书“银河系漫游指南“： 它教会我最难的是提出问题。 一旦做到了，其它会变得很容易。