Gems from John R. Pierce

"Mathematically, white Gaussian noise, which contains all frequencies equally, is the epitome of the various and unexpected. It is the least predictable, the most original of sounds. To a human being, however, all white Gaussian noise sounds alike. It's subtleties are hidden from him, and he says that it is dull and monotonous. If a human being finds monotonous that which is mathematically most various and unpredictable, what does he find fresh and interesting? To be able to call a thing new, he must be able to distinguish it from that which is old. To be distinguishable, sounds must be to a degree familiar. … We can be surprised repeatedly only by contrast with that which is familiar, not by chaos." [pg. 251, 267]