7. Zig Ziglar Earnings Go Up To $15 Million
Zig Ziglar was an American self-help book author, salesman, and Christian values motivational speaker. During his career, he wrote over 30 books promoting Prosperity Theology. This quote exemplifies his philosophy: “We are designed for accomplishment, engineered for success, and endowed with the seeds of greatness”. Ziglar traveled for speaking engagements and motivational seminars until his death in 2012. Ziglar’s corporation Ziglar Training Systems continues to operate offering personal and professional development strategies to small and large businesses.
