Clayton Ziglar

Motivational speaker and author

Clayton Ziglar is a renowned American author, motivational speaker, and sales trainer. He is best known for his work on sales and customer service, and has written several bestselling books on the subject. Born in 1942 in Dallas, Texas, Ziglar has been a prominent figure in the personal development industry for over four decades. He has been married to his wife, Sharon, since 1961, and they have two children together...