I spent 20 years sitting on the sidelines with real estate. I kept reading up on it, but never took the plunge.
I watched the "Gurus" on television, yet there was always something I disliked about most of them.
I finally found a group that made sense. Some here think they are like the Gurus you see on television, and others are members who support them, and a few with complaints.
But through them I found this group, and then joined to local clubs.
One of the interesting facts is that people who act without thinking are more likely to become successful then the ones who think before acting. I am the latter, and as you see it took me over 20 years to get in to real estate. (Just days from my first deal.)
The reason the others are more successful is that they jump in, fail, learn from that failure, and jump again, until they do succeed, while others just sit on the sidelines watching.
Naturally it is best to think before acting, but make sure you don't think too long, otherwise it turns into analysis paralysis.
Bigger Pockets posted a list of books that came highly recommended. I think that's a great place to start.
Oh and I believe in teachers, not gurus. Learn from them, then think for yourself.
Also the plan is to learn, act, learn from your results, adjust, act again, and repeat.