As I have said before, the game of entrepreneurship is won between your ears. The reason you are in this game is the same reason you will succeed in it. This game tests your inner strength, resiliency, creativity and optimism.
Have you ever wondered why some people who are not nearly as smart as you, as dedicated as you or possibly even as strong as you seem to do better than you in business? Doesn’t it tick you off a bit? I know it did me for a while. But here are some inner-game shifts that can give you the same advantage that some of those folks have. And guess what? They have nothing to do with technical expertise.
More here – Entrepreneur