The story follows Mr. Thorndike, a wealthy banker who is considered to be the wisest man on Wall Street. One day, he receives a letter from a probation officer asking him to come to court as a character witness for Mr. Stark, a former clerk who has been arrested for theft.Thorndike is reluctant to go to court at first, but he eventually agrees. He arrives at the courthouse and sees Stark sitting in the dock, looking dejected. Thorndike takes the stand and testifies to Stark's good character. He tells the judge that Stark is a hard worker and a good man who made a mistake.The judge is persuaded by Thorndike's testimony, and he gives Stark a suspended sentence. Stark is grateful to Thorndike for helping him, and he promises to never make the same mistake again.Thorndike leaves the courthouse feeling good about himself. He realizes that he has made a difference in Stark's life, and that is the most important thing to him. He also realizes that he has made the right decision by coming to court, even though it wasted his day.A Wasted Day is a heartwarming story about the importance of doing good deeds and the satisfaction that comes from helping others. It is a reminder that even the smallest acts of kindness can make a big difference in someone's life.The story is also a commentary on the nature of success and happiness. Thorndike is a successful banker, but he realizes that his true success comes from helping others. He is happier knowing that he has made a difference in Stark's life than he would be if he had made a million dollars.