What is the most popular song in all of history, and how does that relate to people's deepest needs? Plus, lessons from Ecclesiastes, why people distrust the government, a simple statement to use when things go awry, lessons of love and grace from the genocide in Rwanda, the history of the fall of Jerusalem, why men don't learn from history, a father's regret (and how you can live without it), the failure of riches, and what Solomon really meant when he complained about life "under the sun".