Our past cannot be changed, and to be preoccupied with it is inefficient in time and effort. Likewise, by fretting over the future, we only exhaust ourselves, making us less able to effectively respond when the future is actually upon us. By worrying about a mishap that may or may not take place, we're forced to undergo the event twice-once when imagining it and once again if and when we actually experience it.

If we fail to realize our full potential as human beings, we live more on an animalistic level. This is fine for dogs, cats, and chimpanzees but doesn't work quite so well for women and men. Without the capacity to freely shape our own lives, much as a sculptor might carve stone, we inevitably slip into negativity and depression.

To maintain a powerful life force, forget yourself, forget about living and dying, and bring your full attention into this moment.

No art takes places without inspiration. Every artist also needs effective knowledge of his or her tools (e.g., does a certain brush function well with a particular kind of paint?). What's more, artists need effective techniques for using those tools. Likewise, to express ourselves skillfully with maximum efficiency and minimum effort, we need to investigate the most effective ways of using the mind and body since, in the end, they are the only "tools" we truly possess in life.

The innate harmony that exists between mind and body is one of the secrets behind the amazing power of Shin-shin-toitsu-do, which is weakened by an inefficient use of the body. Our bodies must be strong, relaxed, and healthy to respond to our minds' commands.

Nakamura Tempu Sensei viewed the mind as a segment of the body that could not be seen and the body as the element of the mind that was observable. He also likened the mind and body to a stream, with the mind as the source flowing down to the body. Whatever we drop in the stream will be carried down by the current. In like manner, our thoughts will influence the body and our well being.

While we can learn or study techniques for almost anything we might want to accomplish, real understanding is not the mere accumulation of knowledge. Understanding cannot be realized by listening or reading about the realization of others. It must be achieved firsthand via substantive, direct perception in the moment.