His impact on the world
All throughout his life he has had many great impacts on the world spawning from great risk-taking decisions, to sharing his great visions with society. Also, one of the biggest things he ever did was create his own operating system, Mac OSX, which was totally new at the time. And, his new and improved, stylish interface made Microsoft sales plummet, causing them to "catch up" by making their interface more like Apple's. So in that way he made the computer market evolve it's interface at the time, in ways out of his company due to his success.