It's rare to find a consistently creative or insightful person who is also an angry person. They can't occupy the same space, and if your anger moves in, generosity and creativity often move out. It's difficult to use revenge or animus to fuel great work.
Seth GodinAnd the reason is that until Wonder came along and figured out how to spread the idea of sliced bread, no one wanted it. That the success of sliced bread... is not always about what the patent is like, or what the factory is like - it's about can you get your idea to spread, or not.
Seth Godin