Glass Fresnel Lenses

Famous quotes containing the words glass and/or lenses:

    Before the beginning of years
    There came to the making of man
    Time, with a gift of tears;
    Grief, with a glass that ran;
    —A.C. (Algernon Charles)

    Life is a train of moods like a string of beads, and, as we pass through them, they prove to be many-colored lenses which paint the world their own hue, and each shows only what lies in its focus.
    Ralph Waldo Emerson (1803–1882)