This library is a treasury of knowledge.

I go to the library every Saturday.

I'm always amazed by his extensive knowledge.

He is known as an expert in library science.

She works as a librarian.

He has a wealth of scientific knowledge and is always excited about new discoveries.

He says 'knowledge is power' and studies hard every day.

He is widely recognized as an intellectual in that field.

Did you know this trivia?

By learning a one-line fact every day, your knowledge will increase.