Gamble

If you always win when you're gambling, you're not gambling at all. True bets, the ones that payoff big, need to have risk attached. Otherwise, you're not stretching yourself. It's in this stretching that growth happens. You learn. You become more than you were before. Push in on something bigger than you're comfortable with and you'll see more come back than you'd expect. Or you'll at least learn what doesn't work...