Earlier quoted context omitted.
I think a lot of people underestimate the persistence factor. A lot of getting lucky is about getting through the times when you are unlucky. If you can weather the storm, the sun comes out eventually. People like stories of people who bet it all on black and win, though, so they think that's the model for success. Really, the way to win is just to not lose.
Persistence is very important, but we also can't ignore the factors allowing for persistence. If two people fail with their startup and only one goes on to found a new one, the two-time founder is not necessarily more persistent. Maybe he has a social safety net and the other one doesn't, maybe he is only responsible for himself and the other one has a family, maybe he happens to get a loan which the other doesn't. T…
For most successful people, the safety net comes in the form of saving money wisely, making the right friends who can give you some work to fill in the gap, or - like my multi-millionaire landscaper - being willing to be underemployed for a period of time while you get back on your feet. If you support a partner or a family, it can be a lot harder to keep yourself safe like this, but you might also have another income to fall back on.