J.K Rowling once said "It is impossible to live without failing at something, unless you have lived so cautiously that you might as well have not lived at all - in which case, you fail by default."
I think this is very true. I think failure is SO important to success. Most people aren't naturally gifted at every single thing. Those failures are really just a learning curve.
Very true. But if they love what they do, it matters much less, because they're willing to put in the effort to get better.