Michael Schulder: I don't think there is a silver bullet. People asked me like what did you learn after studying happiness for five or six years? Or hey, Michael, what's the key to happiness? You kind of need to go down the rabbit hole yourself. He says if you want an hour long nap then take it because that gets you in the right zone and makes you feel better. "I probably want to have prioritized helping other people in my own personal life or in my professional life as much as I do today," he said.