gè rén zì sǎo mén qián xuě,mò guǎn tā jiā wǎ shàng shāng
比喻每人只管自己的事,不管别人的事。
《警世通言 玉堂春落难逢夫》:“王定拜别三官而去。正是:各人自扫门前雪,莫管他家瓦上霜。”
各人自扫门前雪,莫管他家瓦上霜作宾语、定语、分句;用于处世。
Each one sweeps the snow from his own doorsteps and doesn't bother about the frost on his neighbour's roof.