“The ability to play is one of the principal criteria of mental health.”
Ashley Montagu (1981, p. 156), cited in: Thomas J. Sweeney (1989), Adlerian counseling: a practical approach for a new decade, p. 54
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Ashley Montagu 8
British-American anthropologist 1905–1999Related quotes

Credo (1965)
Context: I believe that one can and must hope for a sane society that furthers man’s capacity to love his fellow men, to work and create, to develop his reason and his objectivity of a sense of himself that is based on the experience of his productive energy.
I believe that one can and must hope for the collective regaining of a mental health that is characterized by the capacity to love and to create...

Source: Light on Life: The Yoga Journey to Wholeness, Inner Peace, and Ultimate Freedom, p. 48

Prime Minister's Questions (1 December 1981) http://www.margaretthatcher.org/document/104755
First term as Prime Minister

“The ability to read awoke inside of me some long dormant craving to be mentally alive.”
Source: The Autobiography of Malcolm X