The doctor finished his examination and asked the patient to step into his office. "Sit down, Mr. Kay sen. After looking at these test results, I recommend that you have an operation immediately." The man thought for a moment, "How will...

Jay shook his doctor's hand in gratitude and said, "Since we are the best of friends, I would not want to insult you by offering payment, but I would like for you to know that I had mentioned you in...