At the end of his first day at work he rushed into his father's office, and said, "Father, father! The Smith case, that you always said would go on forever -- the one you have been toiling on for ten years -- in one single day, I settled that case and saved the client a fortune!"
His father frowned, and scolded his son, "I did not say that it would go on forever, son. I said that it could go on forever. When you saw me toiling on that case for days and weeks at a time, didn't it ever occur to you that I was billing by the hour?"
