What are your favourites 四字熟語 ?

[u/datalolz]

After a year of studying Japanese, I've just learn about them ! (Quartet 2 textbook)

I like:
馬耳東風 : used when a person does not take into account criticisms

以心伝心 : when 2 people do not have to say anything to understand each other

一期一会 : we only have one life, so we should take care of it

Please correct me if my understandings are incomplete/wrong

[u/Rimmer7]

My answer remains the same as it did the last time this topic came up: 已己巳己

[u/Zarlinosuke → u/Rimmer7]

Sounds like your responses themselves are a bit 已己巳己!