You can only find out what you actually believe (rather than what you think you believe) by watching how you act. You simply don’t know what you believe, before that. You are too complex to understand yourself.
效率是把事情做对;效能是做对的事情。
优秀和卓越的区别在于对细节的关注。
最能干的人之所以能干,在于不做不应该做的事,最明智的人之所以明智,在于不去考虑不该考虑的问题。人贵在有自知之明,能明白自己的身份,知道该做什么不该做什么,什么事该考虑、什么事不用自己操心,该放手的时候就要放手。分内之事,尽力去做。