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"?
世界上充满了神奇的事物,耐心地等待着我们的感官变得更加敏锐。
Science is not just about discovering new things, but also about improving the quality of life for people around the world.
Every saint has a past, and every sinner has a future.
If you want something you’ve never had, you must be willing to do something you’ve never done.
我写的每首歌都像是我的孩子。我培养它,我爱它,我把它送到世界上,希望它能找到自己的路。