xué xí / xīn zhī shi / de tóng shí / yě yào / tǔ gù nà xīn / cái néng / bú duàn / jìn bù

学习新知识的同时，也要吐故纳新，才能不断进步。

While learning new knowledge, you also need to let go of the old and embrace the new in order to keep improving.