I think he's arguing that you shouldn't wait until you have 10,000 hours before you go out to be successful, rather go out and pursue the thing you want to be s

I think he's arguing that you shouldn't wait until you have 10,000 hours before you go out to be successful, rather go out and pursue the thing you want to be successful at and that will give you the 10,000 hours. In other words, don't set preconditions to your success, including the precondition of "being an expert"