There was a rich man who was deliberately hard on his farmhand. He gave him a bottle and said, "Buy me a bottle of wine."

The farmhand asked, "How can I buy you wine with no money at all?"

The rich man said, "Anyone can buy wine with money. It takes real skill to buy wine without money."

After a while the farmhand returned with the empty bottle. He handed the bottle to the rich man and said, "Enjoy the wine, please."

Staring at the empty bottle, the rich man asked, "There is no wine, how can I enjoy this?"

The farmhand said, "Anyone can enjoy wine if there is some. It takes real skill to enjoy wine when there is none."