Poker is a game which many people play, but in which few excel. To be successful requires a great deal of work and study, and a deep understanding of those concepts that govern winning play. Yet it is fairly easy to win at poker. All you need to do is learn to play tight, and stick to easy games — usually those prevalent at the low limits. But there is a problem. While this is a winning formula, it won't allow you to do much better than "minimum wage." But there are a small number of players who do much better than this. These are the experts who have mastered the proper skills and have done their share of thinking.