Famous quotes containing the words class, carrier, flight and/or testing:
“To-day women constitute the only class of sane people excluded from the franchise ...”
—Mary Putnam Jacobi (18421906)
“When toddlers are unable to speak about urgent matters, they must resort to crying or screaming. This happens even with adults. The voice is the carrier of emotion, and when speech fails us, we need to cry out in whatever form we can to convey our meaning. Often, what passes for negativism is really the toddlers desperate effort to make herself understood.”
—Alicia F. Lieberman (20th century)
“The power of a text is different when it is read from when it is copied out.... Only the copied text thus commands the soul of him who is occupied with it, whereas the mere reader never discovers the new aspects of his inner self that are opened by the text, that road cut through the interior jungle forever closing behind it: because the reader follows the movement of his mind in the free flight of day-dreaming, whereas the copier submits it to command.”
—Walter Benjamin (18921940)
“Traditional scientific method has always been at the very best 20-20 hindsight. Its good for seeing where youve been. Its good for testing the truth of what you think you know, but it cant tell you where you ought to go.”
—Robert M. Pirsig (b. 1928)