Your peer group are people with similar dreams, goals and worldviews. They are people who will push you in exchange for being pushed, who will raise the bar and tell you the truth. They're not in your business, but they're in your shoes. Finding a peer group and working with them, intentionally and on a regular schedule, might be the single biggest boost your career can experience.
Seth GodinSooner or later, the ones who told you that this isn't the way it's done, the ones who found time to sneer, they will find someone else to hassle. Sooner or later, they stop pointing out how much hubris you've got, how you're not entitled to make a new thing, how you will certainly come to regret your choices. Sooner or later, your work speaks for itself. Outlasting the critics feels like it will take a very long time, but you're more patient than they are.
Seth Godin