"All these are a part of the physical world, whose vastness is not known to anyone except its Creator and the discoveries of the discoverers have succeeded in revealing only a small fraction of it. Yet this physical world has no significance whatsoever as compared to the supra-physical world, whose realms lie beyond the powers of imagination of the human intellect. In the light of this, let us reexamine the extent and scope of our lives and the share of our fortune in the realm of existence."

IMAM KHOMEINI (R)