行为由当前刺激情境和过去的强化历史决定。
Behavior is determined by the current stimulus situation and past reinforcement history.
最好的投资是那些既能推动经济又能保护生态系统的投资。
It is better to be tried by twelve than to sit on the bench forever.
我坚持自己的信仰，很多时候这可能与常规或人们对我的期望相违背。