It\u2019s easy to underestimate the role the brain plays in shaping our perception of circumstance. In this episode of The Brain Warrior\u2019s Way Podcast, Dr. Daniel Amen and Tana Amen are joined by Quest Nutrition co-founder Tom Bilyeu, for a discussion on mission-based businesses and why it\u2019s important to know what you\u2019re fighting for.