his wife, Anne, operate Compass Point Travel Inc., a business that she had founded in 1980 in Mountain View, California.

He was a Senior Fulbright Lecturer in Vienna during 1973 and 1974.

A 1971 statement attributed to Raphael, "AI is a collective name for problems which we do not yet know how to solve properly by computer", was identified by Quote Investigator as the earliest known expression of the notion now known as the AI effect.

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