To help make a tough decision, use equal parts good-old-fashioned research and good-old-fashioned instinct. Facts and feelings are an unbeatable combination that will steer you right every time. Even if the decision you need to make today is a fairly simple one, approach it as if your whole life is riding on it. What should you order for lunch? Consider your wallet and look at the price. Then, listen to your innermost craving. What will fulfill it?