事前操作，事后无忧 英语怎么说

prepare in advance, and no troubles after that.

事前操作，事后无忧

意思基本是未雨绸缪吧
repair the house before it rains; provide for a rainy day; take precautions，lay an anchor to windward

Operated in anticipation, afterward without cause for grief

绝对正确的名言！

take precautions before it is too late

一楼的