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"?
The scientific community must work together to address global challenges.
人们知道礼节,就会恭敬他人;做到恭敬之后,就会懂得尊让。
历史不仅仅是过去的事情,它也是现在的镜子。