引经据典 (yǐn jīng jù diǎn): Quote classical works and historical records / cite precedent — Meaning & Stroke Order

He always likes to quote classical works when writing papers to demonstrate his profound academic skills.

Why do you have to quote classical works even during casual chats, making everyone feel uncomfortable?

When discussing historical issues, she often quotes classics and uses ancient documents to support her views.

He did not quote classical works but persuaded the audience with easy-to-understand examples.

At the discussion meeting, he refuted the opponent by quoting classical works and won much support.

To enhance persuasiveness, he quoted classics in his speech, not only mentioning the Analects but also citing quotes from Western philosophers.

Old Wang always likes to quote classical works when he speaks, sounding very knowledgeable.