learn from the past
Taking the past as a mirror, the Chinese idiom, Pinyin is y ǐ g ǔ w é ij ì ng, which means to draw lessons from the success or failure in history. The same as "learning from the past". Source: biography of Wei Zheng in the old book of Tang Dynasty.
The origin of Idioms
According to Wei zhengzhuan in the old book of the Tang Dynasty, "if a man uses copper as a mirror, he can straighten his clothes; if he uses ancient times as a mirror, he can know the ups and downs; if he uses people as a mirror, he can know the gains and losses."
Idiom usage
To act as a predicate, object, or attribute
Chinese PinYin : yǐ gǔ wéi jìng
learn from the past
lose one 's soul and bravery. diu1 hún sàng dǎn
take cities and seize territory. gōng chéng lüè dì