"If you can understand the inner life, then you can wear the uniform, the tattoos, or whatnot and realize that the things that are different about us become superficial."

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All the political, social, and economic improvements, all the technical progress cannot have any regenerating significance, so long as our inner life remains as it is at present. The more the intelligence unveils and violates the secrets of Nature, the more the danger increases and the heart shrinks.

— Nikos Kazantzakis