小故事的启示

Some guy bought a new fridge for his house. To get rid of his old fridge,
he put it in his front yard and hung a sign on it saying: 'Free to take
home. You want it, you take it.' For three days the fridge sat there
without even one person looking twice at it. He eventually decided that
people were too un-trusting of this deal.. It looked to good to be true, so
he changed the sign to read: 'Fridge for sale Rm50.00' The next day someone
stole it.