Paul got a part-time job at the Post Office. He was thrilled because he had been looking for employment for a while, without any luck. It wasn't long before his first day arrived, and he headed to the Post Office brimming with confidence. The first assignment his supervisor gave him was the job of sorting the mail. Paul separated the letters so fast that his motions were literally a blur. His supervisor didn't understand how he was capable of working so fast but didn't question it. The supervisor approached Paul at the end of his first day. "I just want you to know," the supervisor said, "that I'm very pleased with the job you did today. You're one of the fastest workers we've ever had." "Thank you, Sir," said Paul, beaming, "and tomorrow I'll try to do even better." "Better?" the supervisor asked with astonishment. "How can you possibly do any better than you did today?" Paul replied, "Tomorrow I'm going to read the addresses."