Aristotle was famous for knowing everything. He taught that the brain exists merely to cool the blood and is not involved in the process of thinking. This is true only of certain persons.
Bio: Martti Olavi Siirala was a Finnish psychiatrist, psychoanalyst and philosopher. He was inspired by psychoanalysis, the anthropological medicine of Viktor von Weizsäcker and the existential philosophy of Martin Heidegger.
