About Zig Ziglar
Hilary Hinton "Zig" Ziglar was an American author, salesman, and motivational speaker. Ziglar went on to speak extensively for audiences of the National Association of Sales Education (NASE), founded by Dick Gardner in 1965, and also became a major sales trainer for Mary Kay Cosmetics. While working at the company, Ziglar became interested in self-help and motivational speaking and began giving speeches of his own.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.