How to become a GOOD Theoretical physicist?

I receive many questions on Quora on how to become a good theoretical physicist from school students. I often end up pointing them to some resources that I know. I admit that those are not comprehensive answers.

This problem is no more. I came across this wonderful site by Nobel Prize-winning Physicist Gerard't Hooft [h/t Sean Caroll]

Please go ahead and enjoy the site. I browsed through it. It seems to be an excellent resource.