Why "Buy Low, Sell High" Is So Hard To Do

Warren Buffett once said: “investing is simple, but not easy”. Given his love of cheeseburgers and Diet Coke and also being 87 years old, he might not agree with this analogy, but I've compared investing to getting healthy. Being healthy is simple, but not easy. That is, we all know that you eat right and workout. That's simple. But it's really hard to avoid cheeseburgers while also maintaining a strict workout schedule.