[吐故纳新 / 吐故納新, tǔ gù nà xīn, ㄊㄨˇ ㄍㄨˋ ㄋㄚˋ ㄒㄧㄣ]lit. to breathe out stale air and breathe in fresh (成语 saw, from Zhuangzi 庄子); fig. to get rid of the old and bring in the new#75382[Add to Longdo]
[温故而知新 / 溫故而知新, wēn gù ér zhī xīn, ㄨㄣ ㄍㄨˋ ㄦˊ ㄓ ㄒㄧㄣ]to review the old and know the new (成语 saw, from the Analects); to recall the past to understand the future#81748[Add to Longdo]
[故步自封, gù bù zì fēng, ㄍㄨˋ ㄅㄨˋ ㄗˋ ㄈㄥ]lit. restricted to the old track; content with old ways and refuse to acknowledge progress; conservative; stagnating#87032[Add to Longdo]
[温故知新 / 溫故知新, wēn gù zhī xīn, ㄨㄣ ㄍㄨˋ ㄓ ㄒㄧㄣ]to review the old and know the new (成语 saw, from the Analects); to recall the past to understand the future#95141[Add to Longdo]