
Making the simple complicated is commonplace; making the complicated simple, awesomely simple, that's creativity.
Charles Mingus (Jazz-muzikant)
feb
23
2011

Making the simple complicated is commonplace; making the complicated simple, awesomely simple, that's creativity.
Charles Mingus (Jazz-muzikant)
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Concentration is the key to economic results. No other principles of effectiveness is violated as constantly today as the basic principle of concentration Peter Drucker |
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De goeroegids Bij Managementboek |