juni
26
2010
You can elevate individual performances by elevating that of the entire system.
William Edwards Deming
Perfection of means, and confusion of goalsseem, in my opinion, to characterize our age.
Albert Einstein
Bewaren
To Sell is HumanThe Surprising Truth About Persuading, Convincing, and Influencing OthersDaniel H. Pink
Bij Bol.com of Managementboek.nl