In this enlightening discussion, cognitive neuroscientist Christian Jarrett, author of "Be Who You Want," and Mark Harris, a former party animal turned entrepreneur, explore the fluid nature of personality. Jarrett argues that personality is malleable, like soft clay, allowing for intentional change. Harris shares his inspiring journey from carefree chaos to disciplined success, revealing the challenges and rewards of transformation. They dive into how small changes can spark significant growth, emphasizing the importance of mentorship and environment in shaping who we become.