Realizing that our minds control

 Realizing that our minds control our bodies while our bodies reflect our
 minds amounts to understanding the most fundamental aspects of 
ourselves. It further equals a comprehension of the relationship between
 our “tools.” And since the mind and body are interrelated, this 
understanding makes it easier to see why coordinating them is a 
practical way of using these tools to greatest effect—a way of using the
 mind and body to live our lives as art.

relative
reliable