The Most Important Rule

The thing is, you usually can't decide which one is the most important rule; the thing is, you usually overlook that one; the thing is, you forget it and then say things that you might never be able to take back; the thing is, you might be too late this time; OR, the thing is what you say might just not be enough this time. The thing is... /Set in season 10. Rated T for Language!/