The Power to Change One’s Personality — Introverts and Extraverts – a speech by Geoff Peters Post author By Geoff Peters Post date April 3, 2012 Categories In Ideas, Latest Videos, Marketing, People, Technology, Vancouver 1 Comment on The Power to Change One’s Personality — Introverts and Extraverts – a speech by Geoff Peters The Power to Change One’s Personality — Introverts and Extraverts – a speech by Geoff Peters