各人自扫门前雪，莫管他家瓦上霜各人自掃門前雪，莫管他家瓦上霜gè rén zì sǎo mén qián xuě , mò guǎn tā jiā wǎ shàng shuāng1.sweep the snow from your own door step, don't worry about the frost on your neighbor's roof (idiom)Add to deck