IMO it's good to take the advice of consistently successful investors who seem to prioritize honesty. Warren Buffet, Charlie Munger, and Chamath Palihapitiya are my favorites. My reasoning is that you can't make consistently good investment decisions without having a reliable mental framework for how to look at the world.
For other classes of successful people it makes more sense to read a biography (or autobiography if you feel the subject is intellectually honest) of successful people to understand how they think and operate. Many of these people won't be looking to give advice, but it is worthwhile to learn from them. For instance you can read the biography of Rockefeller, Carnegie, Franklin, and listen to "How I made this" featuring Michael Dell, and see the threads that are common amongst them. You may then compare that to yourself and understand the differences.
IMO there's plenty of value in the article, but it's an example of something you should critically analyze and verify against other sources before acting on.
For other classes of successful people it makes more sense to read a biography (or autobiography if you feel the subject is intellectually honest) of successful people to understand how they think and operate. Many of these people won't be looking to give advice, but it is worthwhile to learn from them. For instance you can read the biography of Rockefeller, Carnegie, Franklin, and listen to "How I made this" featuring Michael Dell, and see the threads that are common amongst them. You may then compare that to yourself and understand the differences.
IMO there's plenty of value in the article, but it's an example of something you should critically analyze and verify against other sources before acting on.