Time for Fan Mail Friday, where we'll be answering your questions and dropping some knowledge and feedback to help you kick the weekend off right.

Paul Bloom (@paulbloomatyale) is a developmental psychologist and author who returns to discuss his newly published book Against Empathy: The Case for Rational Compassion.

Julian Guthrie (@JulianGuthrie) is an award-winning journalist and bestselling author. She joins us to discuss her new book How to Make a Spaceship: A Band of Renegades, an Epic Race, and the Birth of Private Spaceflight.

In this Minisode Monday, AppSumo and OkDork's Noah Kagan rejoins us to talk about putting simple systems in place to boost productivity. The good news: it's not as complicated as you may think.

Time for Fan Mail Friday, where we'll be answering your questions and dropping some knowledge and feedback to help you kick the weekend off right.

Darya Rose (@summertomato) is a neuroscience Ph.D and author of Foodist: Using Real Food and Real Science to Lose Weight Without Dieting. On this episode, we talk about the psychology behind forming habits and what we can do to make lifestyle changes.

Tony Hawk (@tonyhawk) is a vertical skateboarding legend who enjoys household name status these days, but as we learn in discussing his book How Did I Get Here?: The Ascent of an Unlikely CEO, the journey's been far from easy.

We're our own worst critics. In this Minisode Monday, the challenge is to question the validity of the thoughts we have about ourselves.

Time for Fan Mail Friday, where we'll be answering your questions and dropping some knowledge and feedback to help you kick the weekend off right!

Sally Hogshead (@SallyHogshead) tells us how we can make anything fascinating in as little as one hour by applying the principles of her book Fascinate: How to Make Your Brand Impossible to Resist.