Warren Buffett Discussing one of his investment strategies on waiting for the right stock that is in you zone of competence ,if you don't understand how the company works or makes money ,don't buy it . For More Investing/Entrepreneur/Economics Videos Check Out The Channel What is StockBerry? Its a Youtube Channel dedicated to having all the best Interviews/ Biography/ educational / courses on Investing/Entrepreneur/Economics so you can find all the free knowledge you need in one place !