學而時習之 不亦說乎
배우고 때때로 익히니, 또한 즐겁지 아니한가
To learn and rehearse it in due time — is this not a delight?
— Analects 1.1
The opening line of the Analects. Learning is not a one-time event but is completed through rehearsal — the essence of Confucian study.
