Guy possesses extensive knowledge of innovation, entrepreneurship, social media, podcasting, and marketing. First and foremost, he is an evangelist. The term comes from a Greek word that means "bringing the good news." That's what he does--whether the good news of Macintosh or the good news of Canva, an online graphics-design firm. In addition to his work at Canva, he is the creator of the Remarkable People podcast where he interviews people such as Jane Goodall, Woz, Stephen Wolfram, Bob Cialdini, Arianna Huffington, and Kristi Yamaguchi. Last but not least, he is a mediocre surfer...