Reinforcement is the central factor in the acquisition of new behavior patterns.
如今网络上到处都是免费的教育资源,真正稀缺的是对学习的渴望。
The best time to work on your marriage is before you have one.
我不是一件艺术品,我是一个表演艺术家。
"Memory is the diary we all carry about with us."
The economy of the future is one where growth is decoupled from the consumption of finite resources.