Harry Markopolos was the lone whistleblower on Bernie Maddoff's $18 billion Ponzi scheme and, in this interview, takes the whole regulatory and accounting apparatus to task in a way that will have you thinking differently about institutions that guard the public trust. In 'Things I Got Wrong', Marin Katusa, professional resource investor and founder of Katusa Research, shares what he got wrong going all-in on a mining company early in his career.