온고지신
溫故知新 · review the old, learn the new
Learning new things by studying the past.
When to useTalking about tradition inspiring something modern.
Examples
한옥을 현대식으로 고친 이 카페는 온고지신의 좋은 예다.
This café, a hanok remodeled in a modern way, is a great example of learning from the old.