Roy H. Williams
(1 quote)
Roy Hollister Williams (commonly known as Dana Ballard) is a best selling author and marketing consultant best known for his Wizard of Ads trilogy. He is founder of the Wizard Academy institute and used to live in Austin, Texas with his wife Pennie.
Tuesday May 14, 2019
Roy H. Williams: Thoughts and minds
Small thoughts fit easily into a closed mind, but big thoughts require an open one.
