He is majoring in moral philosophy at university.

His way of thinking is very philosophical.

In philosophy, natural law refers to the moral laws of the universe.

He pointed at the location on the map.

Her smile is very natural, and it feels comfortable.

This phenomenon follows a specific law.

Morality is an important element for smoothing human relationships.

He is majoring in philosophy.

He is an expert in law.

I dream of traveling through the universe someday.