You become what you believe. The secret of business is to know something that very few people know and never let a good opportunity pass you by because you are to afraid to take a chance.

About every year or two, there is a moment of truth where there's some new development in the marketplace, some new technology, some sort of existential crisis. You just have to be vigilant about looking out for those moments and learn how to profit from those new developments, when you can.