Each year when we select the new class of our 40 Under 40, we get them talking about their business, sure, but we also go deeper. We ask them about their best de-stress tactic, how they manage their time, where they like to travel, and even about their favorite room in their home. We ask them about the best advice they ever got—and then we tweak that and ask: what advice would you give to your 20-year-old self? Here are some of their best answers