The rule, or measuring rod, which the behaviorist puts in front of him always is: Can I describe this bit of behavior I see in terms of "stimulus and response"?
行为主义者放在自己面前的规则或衡量标准总是:我能否用"刺激和反应"来描述我所看到的这一行为?
The unexamined life is not worth living.
The history of all hitherto existing society is the history of class struggles.
经济增长的关键在于发现新的配方,并将想法转化为有价值的商品和服务。
自由不是任何人可以给予的东西。自由是人们夺取的,人们有多想要自由,就有多自由。