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The one impulse in man which cannot be erased is his impulse toward freedom, his impulse toward sanity, toward higher levels of attainment in all of his endeavors.

"Dianetics 55!". Book by L. Ron Hubbard, 1954.
The one impulse in man which cannot be erased is his impulse toward freedom, his impulse toward sanity, toward higher levels of attainment in all of his endeavors.