Dr. Joe Dispenza is an international lecturer, researcher, corporate consultant, author, and educator who has been invited to speak in more than 33 countries on six continents.

Sam Harris is the host of the Making Sense podcast, a New York Times bestselling author, and the creator of the Waking Up meditation app.

Sam Harris, PhD is the host of the Making Sense podcast .

Guest: Tony Robbins (@TonyRobbins) is is an American author, philanthropist and life coach.

Terry Crews (@terrycrews) is an actor, activist, artist, and former NFL football player. He is the author of Manhood: How to Be a Better Man-or Just Live with One.

This is a compilation episode, with clips about happiness from some of Lewis' past guests.

The personal finance guru, Ramit Sethi, is back - this time on The School of Greatness with Lewis Howes.

What does success really mean? If you've been following the site, you know a little bit about Rich - he's a vegan/ultra endurance athlete/author/podcaster/husband/father.... the list goes on. We've heard Rich on the other side of the mic, but here he talks all about his past, his troubles with alcoholism, why it's important to always