There are also the things that you think you know but you only know a portion off. There are things you should know and there are things you are better off not knowing. There are a lot of things that are a complete waste of time knowing.

The biggest problem with gaining knowledge is how most gain it. Most learn and research in order to implement something. All theory and no experience and usually nothing gets implemented. The commitment gets tangled with getting all the facts and nothing gets started.

You are better to work out where you want to go, how you want to get there, find out enough to get started in that method and START. Take safe steps and learn on the way. You don't know everything but nobody knows all, everyday you learn more either in a good way or by trial and error. But you are DOING whereas most are GONNA. Beton