I've missed more than 9000 shots in my career. I've lost almost 300 games. 26 times, I've been trusted to take the game winning shot and missed. I've failed over and over and over again in my life. And that is why I succeed.
Having a child as a single mother was a crucible - maybe this is true for all parents. I got rid of so much stuff that didn't really matter in the scheme of things-like throwing stuff out of an airplane that kept me flying too low. What was left was essential, i.e. not a lot of extraneous stuff that had kept me busy and people-pleasing. I just didn't have the luxury of wasting my life force on so much stupidity and distraction. That made me strong.