In this interview, Lukas Lundin speaks with Marin Katusa, founder of Katusa Research, on his rules to success and explains his mantra of 'no guts no glory'. Lukas goes on to talk about 3 commodities he is most bullish about, why green energy is the future and the magnificent 1,000+ carat diamond that was uncovered by Lucara Diamond. He also explains which commodity could have a black swan event in the next 5 years.