Principal Ray

Famous quotes containing the words principal and/or ray:

    God should not be called an individual substance, since the principal of individuation is matter.
    Thomas Aquinas (c. 1225–1274)

    Polarized light showed the secret architecture of bodies; and when the second-sight of the mind is opened, now one color or form or gesture, and now another, has a pungency, as if a more interior ray had been emitted, disclosing its deep holdings in the frame of things.
    Ralph Waldo Emerson (1803–1882)