"You see the broad blue sky every day over your heads; but you do not for that reason determine blue to be less or more beautiful than you did at first; you are unaccustomed to see stones as blue as the sapphire, but you do not for that reason think the sapphire less beautiful than other stones. The blue colour is everlastingly appointed by the Deity to be a source of delight; and whether seen perpetually over your head, or crystallised once in a thousand years into a single and incomparable stone, your acknowledgment of its beauty is equally natural, simple, and instantaneous."