The past counts the future
Ba Qian Suan Hou, a Chinese idiom, Pinyin is B ā Qi á NSU à NH ò u, which means to think before and after. It's from Ling Mengchu's the second moment of surprise.
Idiom explanation
Think twice.
source
Ling Mengchu of Ming Dynasty, Volume 19 of "the second moment makes a surprise on the table": "if you are worried about your work, you have to worry about your future. If you are not satisfied with your work, you will be useless. It's better to live casually."
Discrimination of words
Idiom structure: United
Grammatical usage: as a predicate; refers to repeated thinking
Emotional color: commendatory words
Synonym: think before and think after
The past counts the future
choose the easy way for convenience - qǔ qiǎo tú biàn
To distinguish between doubts and doubts - zhì yí biàn huò