Using the combined, integrated force of the mind and body is more efficient than using one without the other. Since the body can only exist in the present, that's where the mind should be too (unless we deliberately choose to contemplate the past or future). At the same time, the body needs to be healthy and in optimum operating condition so that it can respond effectively to the mind's directives.

All creations are one with the universe. Look at the world around you. Can you effectively separate yourself from everything else? After seriously pondering this, most of us rapidly conclude that we cannot. To even make the statement that I exist as a unique entity requires comparison with something else. (If you exist as a distinct being, your distinctiveness is in comparison to other creations. No other creations, no individual you.)

In spite of what most assume, it is surprisingly tough to make the mind and body work together as a unit.

Basically, if the mind stays in the present, it's impossible to worry. Upon careful consideration, it becomes clear that human beings are capable of worrying only about an event that has already transpired or one that may take place in the future (although the occurrence might have just happened or may be about to happen in the next instant). The present moment contains no time or space for worry.

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.

By keeping the mind in the present, unless you deliberately want to contemplate the past or future, it's possible to firmly face life without fear. Then, no thoughts of past failures or future problems will exist in the mind, and a truly positive mental state will result-fudoshin, the "immovable mind".

The young should not think of themselves as immature and the elderly need not view themselves as feeble. Our minds control our bodies. Have no age, transcend both past and future, and enter into naka-ima-the "eternal present".