"Only an idiot would rely on the energy of a bean or a leaf to stay awake throughout the day."

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Even though disciplined sleeping habits and the adrenalin of live radio ensures that we are very awake while on duty, there is evidence of a phenomenon called circadian desynchronosis which causes one's brain to function slowly at those times of day when it thinks it should be asleep, regardless how wide awake the body is.

— Evan Davis