For real brain mastery, you must learn to see your life in the
same way, realizing that all the difficult, ugly parts of life can become
the compost from which grows your own fulfillment. The
trick is to keep a positive mind so that all the beautiful possibilities
of life can be seen.

Information Management

Mastering your brain essentially means controlling the nature of
your brain waves. But how do you know you have brain waves?
You cannot directly feel them. The only reason you know you
have brain waves is because you have been told you do. Of course
we could measure them if we had the right equipment, but few of
us will have the experience of seeing our brain waves as they are
observed through advanced scientific equipment. In fact, even in
that case, the scientist is not seeing the brain waves themselves.
These waves are invisible to all the senses; they can be translated
into a measurable form only through scientific technology.

Ilchi Lee, Brain Wave Vibration

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