It has been 55 years since the Rolling Stones made their first appearance on “The Ed Sullivan Show” in 1964. Mick Jagger’s gyrating hips and the band’s bad-boy attitude shocked the CBS audience.

If you want to be the best, you need to learn from the best. That’s why it’s so valuable to take the time to find out what advice the people who are already in your field of work might say about how ...