A common question in interviews is ‘what you would tell your 18, 20, 30, x year-old self?’ As we navigate the years, the hope is that we gain wisdom, learn things, evolve and progress from who we were to who we will become. With hindsight, it is easier to look back on the things we did, said and thought, and see a different way. On his podcast, The Tim Ferriss Show, Ferris often asks this question. I have been re-reading his book Tools of Titans which is a summary of interviews with over a hundred people. I was struck by the variety of answers, for those that were shared in the book. When...