I don't own any Mac/Apple products, just yet, but I have heard a lot about this man. He is our present Thomas Edison because of all his inventions. He may have "foreseen" that he will die anytime soon that is why he retired/resigned from Apple.
"Your time is limited, so don't waste it living someone else's life. Don't be trapped by dogma" This is part of Steve Jobs speech he gave at Stanford. And I agree with this...
To Steve Jobs, thanks for all the inventions and Rest In Peace.
*image is from google*