By Chris Hedges
The German chemist August Kekulé fell asleep in his study after a fruitless struggle to identify the chemical structure of benzene. He dreamed of a snake eating its own tail and awoke instantly. The dream gave him, through the ancient language of symbolism, the circular structure of the benzene ring that had eluded his conscious mind. The dream may have had its basis in Kekulé’s experiments, but it was the nonrational that brought him his discovery.
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