The Three great laws in the Science of Meditation are:

“the first law”
“When we are with the simple, normal, easy natural flow of the breath ... the mind becomes rather empty”

“the second law”
“When the mind is rather empty, huge amounts of cosmic energy flood into the physical body... into the physical-ness”

“the third law”
“when sufficient amount of cosmic energy enters the physical body ... the result is a reasonable amount of activation of the third-eye”