He has deeply studied Confucianism and incorporated its teachings into his life.

He is highly respected in the academic world.

He devoted his life to the study of something.

He is studying at the library every day.

He is majoring in agronomy.

He is majoring in criminology at university.

When he was a schoolchild, he used to go to the library every day and read books.

I am majoring in anthropology at university.

He has a wide range of knowledge.

He is known as a person of erudition.