Opinions expressed by Entrepreneur contributors are their own. Success, happiness and fulfillment boil down to how we think. We cannot live in self-doubt and have positive or successful life ...

Entrepreneurs are people who dream up new ideas, and then commercialize them into new businesses. Most people believe that the hard part is coming up with the idea, and the easy part is turning it ...

As a startup investor, I often see business proposals looking for funding that really look like expensive hobbies looking for donations. I recognize that entrepreneurs tend to substitute vision and ...