Have heard of Zig Ziglar, of course. Who hasn't? But I love positive people. And agree reading is one of the best things a person can do to increase their brain power. Think positive. Stay away from negative people, movies, and TV shows. This is why I love listening to Joyce Meyer and reading her books. The read the Bible and Portals of Prayer, daily. And that's what I'm about to do now. Prayers and blessings...