Management is efficiency in climbing the ladder of success; leadership determines whether the ladder is leaning against the right wall.
Stephen R. Covey
juli
30
2011
Management is efficiency in climbing the ladder of success; leadership determines whether the ladder is leaning against the right wall.
Stephen R. Covey
It ain't what you don't know that gets you into trouble. It's what you know for sure that just ain't so. Mark Twain |
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