Book excerpt: Make your life a message of hope, love, and purpose. No matter what crises may threaten the world, you can live in harmony with your highest ideals - and help others to do the same. This practical and inspiring book, a classic from a much-loved spiritual teacher, shows how. You can find harmony with yourself by gaining mastery of your internal environment, a world within of thoughts, desires, and feelings as real as the world outside. You can build harmony in your relationships with family, colleagues, and your community by learning to love more fully than you had thought possible. You can establish harmony with the physical environment by living your life to ensure, in every way, a brighter future for all our children. By making small changes, day by day, you can support the health, happiness, and well-being of everyone around you.