A Woman Asks and Confucius Answers

Someone sent me an email this morning to cheer me up.
Here it is:

Question to Confucius:

Woman asks:

If I sleep with 3 men, everyone calls me a slut. 
But when a man sleeps with 10 women, everyone calls him a real man. 
How come . . . ?!?

Confucius replies:
It's very simple. 
When one lock can be opened by 3 different keys, it's a bad lock. 
But when one key can open 10 different locks, we call it a MASTER KEY ... !!!