There is truth in this. That's why I can perform a lot better on puzzles, where it is known that there is a winning combination, so I can spend 15 minutes (or m

There is truth in this. That's why I can perform a lot better on puzzles, where it is known that there is a winning combination, so I can spend 15 minutes (or more) figuring it out. Can't spend that type of energy all game.