Blue Ocean Aquarium  is a great place for families to take a holiday. Children love to see the sea animals and watch films about sharks in it. Last Saturday morning, Mr Jackson took his wife and two little sons to the aquarium. At the ticket office, he asked, "How much shall I pay  to get in?" The woman at the ticket office answered, "The price is 20 dollars for each adult or any kid  older than five. We let kids in free  if they are five or younger. How old are your kids?" Mr Jackson said, "The older one is six and the younger one is three.  I think I must buy three tickets. " The woman was surprised. She said, "Sir, don't you want to save  20 dollars? If you tell me your older son is five, I won't know the difference. " Mr Jackson said with a smile, "Yes, that sounds right, but my kids will know the difference. " From Mr Jackson' s story, we know _ is very important in the modern society . We should tell the truth  to the people around us, especially  to the kids. What can we learn from the passage?
Mr Jackson was very rich. Mr Jackson wanted to save s ome money. Mr Jackson paid for his two son's tickets at last. Mr Jackson thought honesty was more important than money.