No man can prove upon awakening that he is the man who he thinks went to bed the night before, or that anything that he recollects is anything other than a convincing dream.
Source: In Pearls of Wisdom, ed. J. Agel and W. Glanze, 1987.
-- Richard Buckminster Fuller, (Jul 12 1895-1983), US architect, author; He invented the geodesic dome, c. 1940.