The principle is: no matter how much you’re winning, no matter how excited you feel, you’re not allowed to place orders beyond $5. There are times when it’s very easy to win—once you place the trade, you just eat, and it feels like you’re really good. But life is like that: where there is rise, there is decline. No one can win forever. In any case, a good job is still better than a lump sum of money. A little money is still not worth as much as a good night’s sleep. After all that, we are still ourselves.