The Unhidden Potential

Here is a page from the dairy of two guys who shared the same last name—Mr. Percentile.  One of them was very intelligent; his name was Mr. Ninety Percentile.  The second was just an ordinary man; his name was Mr. Ten Percentile.  Now, Ninety wanted to make some quick bucks and lured Ten into a bet.  The bet proposition was that each of them would ask(..)