Air Quality Standards

Famous quotes containing the words air, quality and/or standards:

    “His hope is treacherous only whose love dies
    With beauty, which is varying every hour;
    But, in chaste hearts uninfluenced by the power
    Of outward change, there blooms a deathless flower,
    That breathes on earth the air of paradise.”
    —Michelangelo Buonarroti (1474–1564)

    “As the quality of water changes with the nature of the soil;
    So will a man’s reason vary with the quality of his friends.”
    —Tiruvalluvar (c. 5th century A.D.)

    “As long as our people quote English standards they dwarf their own proportions.”
    —Ralph Waldo Emerson (1803–1882)