Discipline will help a gambler control himself in gambling, and the next thing is managing his money to be used to playing gambling.
But we can not bet less to win more because that will be difficult to get if you don't have skills, knowledge, luck, and experience.
We should not break the discipline and limit the money that we already arrange because if we do that, I am afraid that we will lose the money.
Besides that, if we win the games, we must stop for a while to reduce the tension we got after winning.
Please don't wait until your greed becomes bigger or you will regret it in the end.
I agree with you, discipline is the key to be decent gambler. We all need discipline to manage our expectations when gamble. After losing or winning in a row for a while it's hard to withstand the idea of seeing patterns. We also need discipline to manage our emotions. With our a good discipline we are likely to lose all the winnings we make in a day again, just because we can't stop. Another important factor in my opinion is luck which we can't control.