My grandfather used to raise domestic silkworms and make silk.

He is known as a successful capitalist.

He is a successful entrepreneur.

He is a successful investor.

He is a homeowner, he owns his own house.

He received high praise from the critic.

He is a famous historian and has written many history books.

My father is an apiculturist, and he makes delicious honey every year.

He is known as an excellent theoretician.

The philosophy of Mohism, one of the thoughts of ancient China, advocated universal love and fairness.