[Sermons of Pastor Jung Myeong Seok]
In the state in which the brain is addicted,
joy and satisfaction are felt only when the person sees,
hears and acts on that addiction.
As a result, the person continually does what he is addicted to.
If a person's thoughts are trained wrongly, he will advance with joy,
even while on the path of death.
Such is an insane person.