改变行为的唯一方法是通过操纵强化偶然性。
The only way to change behavior is through manipulation of reinforcement contingencies.
不要为别人而活,为自己而活。
世界不是一个需要解决的问题;它是我们所属的一个生命体。
"In the long run, the companies that win are the ones that are the most customer-focused."
Life is not perfect, but it's worth it.