The knowledge worker cannot be supervised closely or in detail. He can only be helped..he must direct himself..toward effectiveness, Drucker March 4, 2017 by Jack Yoest · Published March 4, 2017
TY for ur comment @WartenbergHans: *Trump & Small Businesses-They Went for Him Bigly; Now What?*via @smallbiztrends https://t.co/Dq0jWjhozc November 20, 2016 by Jack Yoest · Published November 20, 2016
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