Extrait d’un article de Guy Kawasaki:

My interview with him onstage at a Microsoft conference in March wasn't exactly soft and lacy. For crying out loud, he threw my MacBook Air on the ground. The man is truly WYSIWYG—what you see is what you get—maybe more so than Microsoft's products. By contrast, Ballmer's title—chief executive officer—is a disguise. He is actually Microsoft's combative, take-no-prisoners chief warrior. If you want 95% of the wallets of every market that you're in, then you want this Steve. If you want 95% of the mind share of every market that you're in, then you need the other Steve (Jobs).

Source: Time