Just do things, observe how they turn out, and then try to do them better. The reason "pivot" has spread throughout the lexicon is because it better describes reality today. What does "failure" even mean, that you ceased to exist when things didn't work out? No, of course not - when things don't work out, you're still here, you go and do something else, hopefully with the benefit of experience.
And similarly, what does it even mean to be "better than they actually are"? As if there's this national ranking scale of people from bad to good? The idea is nonsensical - people have different standards for what constitutes "good", and your only responsibility is to lead a life that you can feel good about by your standards.