Jean Piaget—perhaps the most respected psychologist of the twentieth century—told of a conversation with Einstein, who commented to Piaget that psychology is more difficult than physics.
Share this post
Where in the Bible does it say that? (2 of 2)
Share this post
Jean Piaget—perhaps the most respected psychologist of the twentieth century—told of a conversation with Einstein, who commented to Piaget that psychology is more difficult than physics.