"He had only one vanity; he thought he could give advice better than any other person." ~ Mark Twain.
Don't take advice ~ and sure as hell don't give advice. Wanna be good at anything? ~ Really good? No one else can tell you how to be good at stuff. They CAN show you and set an example. Many of us believe we can articulate, formulate and give best practice insights on how to be good at stuff. So, with the best intentions, we offer advice. Many people offer advice. But no-one can really tell you how to succeed. It's inside you. It's what YOU do with what you've got. There's no formula, secret, book, lesson or insight that works best for you. Everything you need is already inside you.
Want advice? ~ Just Do It.