Optical Activity

Famous quotes containing the words optical and/or activity:

“The convent, which belongs to the West as it does to the East, to antiquity as it does to the present time, to Buddhism and Muhammadanism as it does to Christianity, is one of the optical devices whereby man gains a glimpse of infinity.”
—Victor Hugo (1802–1885)

“For art to exist, for any sort of aesthetic activity or perception to exist, a certain physiological precondition is indispensable: rapture.”
—Friedrich Nietzsche (1844–1900)