Which books can I read on the soul and learning, with a focus on Ancient Greek thought (also looking for something more Academic)?

In areas where even the experts disagree; everyone has a right to his own opinion. i mean if answers aren’t given just like in lots of things; then it has to be just anyone’s opinion. is this dualism multiplicity relativism or commitment

Opera combines music with which of the following

What is english artist and critic roger fry famous for?