Zig Ziglar is an author and speaker who delivers powerful life improvement messages. Since 1970, he has traveled over five million miles across the world, cultivating the energy of change. Zig is the author of 23 books, including the bestseller Over the Top. He has written on such topics as personal growth, leadership, sales, ...
Quote - 'Self pity is our worst enemy, and if we yield to it, we can never do anything wise in the world.' Helen Keller
