A number of years ago, Dr. Robert Schuller was on a whirlwind book promotion tour, visiting eight cities in four days. It was an exhausting schedule in addition to the normal duties Dr. Schuller had on his shoulders as pastor of a large church. As he was going over his schedule with his secretary for his return home, she reminded him that he was scheduled to have lunch with the winner of a charity raffle. Schuller was suddenly sobered when he found out the winner of the raffle, for he happened to know that the $500 the person bid to have lunch with him represented that person's entire life savings. How did he know that? The person was his own teenage daughter.