Radical I know! I mean who wants to stop thinking, it's how we work isn't it? We think and that makes stuff happen.
The problem with thinking is that we're not taught to do it. We're taught to do everything from dress ourselves to gaining PhDs or learning to build houses, but we're not taught to use our minds to their best potential.
If you value your sanity and health, it's a wise move to find a few good books on the way you can use your mind to your best advantage, and absorb the information therein. You won't manifest your best life unless you do.
I'll add more books to my resource page, but off the top of my head:
Louise Hay: You Can Heal your Life
Joe Dispenza: Breaking the Habit of Being Yourself
Susan Jeffers: Feel the Fear and Do It Anyway
Esther and Jerry Hicks: The Law of Attraction (series)
Elizabeth Gilbert: Big Magic - Creative living beyond fear
Don Miguel Ruiz: The Four Agreements (there's a 5th too)
There are about 100 more, conservative estimate of course.