Here are the nine simple rules of successful investing-- Get started early. Invest consistently. Think long-term. Diversify. Never borrow to invest. Invest in what you believe in. Ignore the short-term fluctuations. Keep an eye on fees & taxes. Invest what you can, when you can. (Source: Trade Brains) Feel free to comment any other simple yet powerful rules of successful investing that I missed. #HappyInvesting.