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 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"?
愉快是健康的最佳促进者。
可持续性不是一种趋势，而是一种责任。乳制品行业必须在环境管理方面发挥领导作用。
Collaboration across industries is key to solving the world's energy challenges.
"I am the best me there is. I think I’m pretty cool."
一个人的真正价值主要取决于他从自我中解放出来的程度和意识。