You can learn anything you want nowadays, there's a book about just anything, an audio program, a lecture, a seminar.

The trick is how you interact with it.
80% won't benefit the information
15% will do just ok
05% will get exceptional results

- It takes persistence. Do that thing every day.
- You need to experiment, play with the content, apply.
- Take more actions than theory.
- Take notes, review, follow up, study. Listen 10 times.
- Connect multiple programs, authors, ideas. No one magic stuff.