Experience is a prerequisite to being the best at something. If you've never actually tried it, how can you claim to be the best? I think the idea is that you

Experience is a prerequisite to being the best at something. If you've never actually tried it, how can you claim to be the best? I think the idea is that you try it, reflect on how you can do better or on what other skills you need, and try again (i.e. lots of iteration.)