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"?
解释：时机未到，就不能勉强行事；行事不探求事理，就不可能达到成功。
不。我可以很好地独自生存——如果有合适的阅读材料的话。
