I did not mean from a comprehensive understanding but there are things we can understand such as left vs. right brain, role of our limbic system, role of emotio

I did not mean from a comprehensive understanding but there are things we can understand such as left vs. right brain, role of our limbic system, role of emotion when it comes to reason and decision making, etc. These concepts will give us a window into how our brains work and the need to train it using techniques such as meditation. Sorry, I was cryptic in my earlier comment.