Though only a child, he was interested in reading books on philosophy.

Philosophers tend to have little contact with the outside world.

The study of philosophy belongs to the humanities.

Philosophy is often regarded as difficult.

Philosophy is not so difficult a subject as you imagine.

Philosophy is not so difficult a subject as you imagine it is.

Philosophy is not a thing one can learn in six months.

The study of philosophy belongs to the humanities.

During the Middle Ages, astronomers had clung to the theory of a Greek philosopher.

I give myself to the study of philosophy.

I majored in philosophy in college.

My elder brother is an authority on philosophy.

My brother's an authority on philosophy.

Modern philosophy has its beginnings in the 19th century.

The great critic and poet is lecturing on philosophy.

Our tax system is still without coherent philosophy.

Russell was a brilliant philosopher, but even the simplest practical task was quite beyond him.

The first subject that attracted my attention was philosophy.

The monument was erected in honor of the eminent philosopher.

An immense monument was erected in honor of the eminent philosopher.