文学让我们能够活上千次生命,感受上千种情感。
Behavior is determined by the current stimulus situation and past reinforcement history.
In a rapidly changing market, the only constant is customer needs.
你不是管理人;你是管理事物。你领导人们。
The presence of those seeking the truth is infinitely to be preferred to the presence of those who think they've found it.