I am Bolt!

The legacy of the fastest man in history ... Usain Bolt.

https://www.rottentomatoes.com/m/i_am_bolt/

This is one of the best documentary I've seen in a while. Highly motivational.
If you didn't see it I would highly recommend it. If you saw it please let me know what you thought of it.

My key take-away is that you really have to be passionate and ambitious if you want to succeed, but at the same time you have to enjoy it! You also need to find the "fun" part of it or it just becomes a routine that you will eventually hate.