过眼烟云

guòyǎnyānyún

过眼烟云 — guòyǎnyānyún

1. ephemeral; fleeting; things that appear important but pass quickly

   人生如梦，许多得失不过是过眼烟云。 rénshēngrúmèng xǔduō déshī bùguò shì guòyǎnyānyún — Life is like a dream; many gains and losses are nothing more than fleeting clouds.