Have you ever been interested in anything that would be considered positive thinking?

for example there was Norman Vincent Peale & all kinds of groups & authors, tv speakers. Now there is Abraham-hicks who speak about JOY being the purpose of our life. I am wondering about senors & this because I am 51 & remember when I was a teen my Uncle was reading Edgar Cayce & there was of course the Age of Aquarius. So I am wondering what you were into & if you continued to follow anything or have come up with new stuff along the way & what it did for your life. Or did you stop for some reason?