Success is liking yourself, liking what you do, and liking how you do it.
Maya Angelou
What all successful people (especially enterpreneurs) have in common is that they really enjoy what they do for a living.
They like their work, their lifestyle, they like whatever they put their hands on.
This attitude is interesting because it works in two ways. You start doing stuff you like and soon enough you will find out about many more things you like. Always chose from a pool of interesting activities and I promise you there are things in there which are not only fun but will pay for your life.
/phil