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Mulla Nasrudin ceases to age

Someone asked Mulla Nasrudin: How old are you, Mulla?

Forty.

But you said the same last time I asked you, five years ago!

Yes, I am always consistent and always stand by what I have said.

Life is movement, process, fluidity; but ideas become fixed, so they become also anti-life. They become dead blocks. Do not remain with them. MOVE. And do not fear inconsistency because life is not a syllogism, life is not a theory but a mystery.