111:6.5
When man wishes to modify physical reality, be it himself or his environment, he succeeds to the extent that he has discovered the ways and means of controlling matter and directing energy. Unaided mind is impotent to influence anything material save its own physical mechanism, with which it is inescapably linked. But through the intelligent use of the body mechanism, mind can create other mechanisms, even energy relationships and living relationships, by the utilization of which this mind can increasingly control and even dominate its physical level in the universe.