The Honorable John Kralik, Superior Court Judge in Los Angeles, is the author of the New York Times bestseller "A Simple Act of Gratitude - How Learing to Say Thank You Changed My Life." He is grateful for people who help him in his work every day and he is still in the habit of writing thank you notes to those people. "When you send out your appreciation to others, it is like a wave in a lake. It just ripples and ripples and ultimately comes back to you."