溫故知新

wēngùzhīxīn

gain new knowledge by reviewing old, understand the present by reviewing the past

* * *

wen1 gu4 zhi1 xin1

to review the old and know the new (idiom, from the Analects), to recall the past to understand the future

* * *

溫故知新|温故知新 [wēn gù zhī xīn] ► to review the old and know the new (idiom, from the Analects) ► to recall the past to understand the future