Bush, Vannevar


The human mind … operates by association. With one item in its grasp, it snaps instantly to the next that is suggested by the association of thoughts, in accordance with some intricate web of trails carried by the cells of the brain. It has other characteristics, of course; trails that are not frequently followed are prone to fade, items are not fully permanent, memory is transitory. Yet the speed of action, the intricacy of trails, the detail of mental pictures, is awe-inspiring beyond all else in nature.

– Vannevar Bush. “As We May Think.” Atlantic Monthly (1945).  (Last accessed June 10, 2009.)

… whenever thought for a time runs along an accepted groove—there is an opportunity for the machine …

– Vannevar Bush. “As We May Think.” Atlantic Monthly (1945).  (Last accessed June 10, 2009.)