There are known knowns. These are things we know that we know. There are known unknowns. That is to say, there are things that we know we don't know. But there are also unknown unknowns. There are things we don't know we don't know.

-- Donald Rumsfeld

Sometimes I wonder where people in this day and age got their sense of entitlement. Why do they believe the world owes them something? Why do they think that just because I have something, that gives them the right to it as well? Why do they think that everything should be handed to them as long as they want it bad enough? People really have no common sense.