There is magic in thinking big. But it is so easy to forget. When you hit some rough spots there is danger that your thinking will shrink in size. And when it does, you lose.
Life is a checker board, and the player opposite you is time. If you hesitate before moving, or neglect to move promptly, your checkers will be wiped off the board by time. You are playing against a partner who will not tolerate indecision!