When a man spends his own money to buy something for himself,<br/>he is very careful about how much he spends and how he spends it.<br/>When a man spends his own money to buy something for someone else,<br/>he is still very careful about how much he spends, but somewhat<br/>less what he spends it on. When a man spends someone else's money<br/>to buy something for himself, he is very careful about what he<br/>buys, but doesn't care at all how much he spends. And when a man<br/>spends someone else's money on someone else, he doesn't care how<br/>much he spends or what he spends it on. And that's government<br/>for you.