My motto? Fail seven times, get up 8.
Cliche, I know, I know..... but it hits home when you think about it. I've tried a lot of business ventures in my lifetime thus far. Some produced pretty good side incomes (or primary), while others did not give a return on my time and money. It's fine because when I think about the challenges I overcame physically.... I can put myself out there without a crippling fear of failure.
Try again until you get it right.
"He who is not courageous enough to take risks will accomplish nothing in life." - Muhammad Ali