Zig Ziglar is the chairman of the Zig Ziglar Corporation, headquartered in Dallas, Texas, an organization committed to helping people more fully utilize their physical, mental, and spiritual resources. An extremely talented author and speaker, Zig has an appeal that transcends barriers of age, culture, and occupation. Since 1970, he has traveled more than 5 million miles across the world delivering powerful, life-changing messages with humor, hope, and enthusiasm to audiences of all kinds and sizes, cultivating the energy of change.