What an awesome title for a book! Happiness, optimism, and a journey, all in the same sentence. In the introduction, Gyles Brandreth writes about his personal journey looking for happiness, a journey that took him to different places around the world where he met some very remarkable people: the Pope’s exorcist at the Vatican, Buddhist monks in Cambodia, Archbishop Desmond Tutu in South Africa, Quentin Crisp in New York, and the Queen of Denmark in Copenhagen. But it was in Dublin where he discovered the 7 secrets of happiness thanks to the late Dr Anthony Clare, Professor of Psychiatry at Trinity College, widely known for his radio interviews: In the…