mei
27
2018
A victorious army wins its victories before seeking battle.
Sun Tsu
If you think education is expensive, try ignorance.
Derek Bok (president of Harvard University, 1971-1990)
To Sell is HumanThe Surprising Truth About Persuading, Convincing, and Influencing OthersDaniel H. Pink
Bij Bol.com of Managementboek.nl