The only real way to find out if your idea is a good one is to do it. You’ll learn more in one hour of doing something than in a lifetime of thinking about it. So take that step. Build something, make something, test something, sell something. Learn for yourself if your idea is a good one. What happens if your idea doesn’t work? What happens if your test fails, if nobody orders your product or joins your club? What if sales don’t go up and customer complaints don’t go down? What if you get halfway through writing your novel and get writer’s block? What if after dozens of tries—even hundreds of
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