Paintings can offer a deep insight as to what popular culture believed about an individual at a certain point in history.

So are there other sources of evidence that can offer deeper insights?

At the same time, deep insights were made about the limitations to mathematics.

He should know the art of teaching with a deep insight into child psychology.

The film gives deep insight into the living conditions of the Afghan population.

Most move from surface to deeper insight: it might be fun if some went the other way.

"I don't have much wisdom to offer beyond this one deep insight," he said.

They really thought it provided them with a deep insight into teenage boys.

Your honored father has gained deep insights into the nature of things.

We can also expect deeper insights into how life works.