Like the calm still surface water that reflects the moon and a flying bird, true living calmness is the condition of our mind that reflects all thing… - Koichi Tohei

Until you change the sub conscience mind, you cannot say that you have learned something. If something is worth learning, you should stick with it until you have changed your subconscious mind.

Breathe out, so that your breath travels infinitely to the ends of the universe: breathe in, so that your breath reaches your one point and continues infinitely there. The ki breathing methods are an important way of unifying mind and body. At night when all is quiet and calm, do this alone, and you will feel that you are the universe and that the universe is you. It will lead you to supreme ecstasy of being one with the universe. At this moment the life power that is rightfully yours is fully activated.

True "fudoshin" is not a rigid, immobile state of mind, but the condition of stability, which comes from the most rapid movement. In other words, like the steadiness of a spinning top, the state of perfect spiritual and physical stability arises from movement, which continues infinitely and is so infinitely rapid that it is imperceptible.