Leadership22. June 2015/in All Quotes, Success /by Christoph NiemannManagement is doing things right; leadership is doing the right things. Peter F. Drucker – Austrian-born American management expert (1909-2005), Quotations book 2007 https://normanrentrop.de/wp-content/uploads/2014/05/normanrentrop-w.png 0 0 Christoph Niemann https://normanrentrop.de/wp-content/uploads/2014/05/normanrentrop-w.png Christoph Niemann2015-06-22 18:36:352015-12-20 22:13:47Leadership