Biological Controls

Famous quotes containing the words biological and/or controls:

“When human beings have been fascinated by the contemplation of their own hearts, the more intricate biological pattern of the female has become a model for the artist, the mystic, and the saint. When mankind turns instead to what can be done, altered, built, invented, in the outer world, all natural properties of men, animals, or metals become handicaps to be altered rather than clues to be followed.”
—Margaret Mead (1901–1978)

“Comparatively, we can excuse any offense against the heart, but not against the imagination. The imagination knows—nothing escapes its glance from out its eyry—and it controls the breast.”
—Henry David Thoreau (1817–1862)