Zen Book Well Detailed Beginner's Guides: An Essential Guide to Zen's Teachings

Zen masters have used many expressions, but one expression stood out to me above all else and it was the simple statement that you should focus on yourself and look beyond the words themselves. I would find myself asking questions such as "what is Zen mind? ", and how does it correlate to finding peace from within even questioning myself at times " do I really know what my own mind is? Is it what I am doing now?" Do I have that in mind right now? If you have ever tried to try to sit still and co