John Boik, an author of numerous investing books and a student of market history, talks about what he's learned from studying legends in the world of stock market investing. He reminds us that investing success often comes down to discipline and rules. It's not so much you against the market as it is you against yourself. We also address the action in the market after the Fed meeting and talk about Corteva (CTVA), CF Industries (CF) and ChampionX (CHX). For the video version, visit investors.com/podcast.