推荐回答（3个）
爱惜粮食，节约粮食，是中华民族的传统美德。一提到爱惜粮食，我们自然会想唐朝诗人的《悯农》诗：“锄禾日当午，汗滴禾下土。谁知盘中餐，粒粒皆辛苦。”这么辛辛苦苦种出来的粮食，不爱惜它，于心不忍。
有关勤俭节约的典故，古已有之。
明太祖朱元璋的家乡凤阳，还流传着四菜一汤的歌谣：『皇帝请客，四菜一汤，萝卜韭菜，着实甜香；小葱豆腐，意义深长，一清二白，贪官心慌。』朱元璋给皇后过生日时，只用红萝卜、韭菜，青菜两碗，小葱豆腐汤，宴请众官员。
而且约法三章：今后不论谁摆宴席，只许四菜一汤，谁若违反，严惩不贷。爱惜粮食，节约粮食是生活幸福的基石。爱惜粮食，节约粮食的好习惯，推而广之，便能养成节约朴素的好思想，有一句阿拉伯谚语：“劳动是幸福的左手，节约是幸福的右手”。
不爱惜粮食，即是不爱惜土地，进而，不爱惜人类生存的唯一空间——地球的生态环境，那么，既是对自己的迫害，又是对他人的迫害，更是对子孙后代的迫害。
勤俭永不穷，坐食山也空
从俭入奢易，从奢入俭难
小钱不知省，大钱将滥花
眼下胡花乱铺张，往后日月空荡荡
家有万石粮，挥堆不长
杀牛吃肉，不如留着挤奶
有钱时摆阔，没钱时挨饿
欲求温饱，勤俭为要
紧紧手，年年有
勤能补拙，省能补贫
思前顾后，吃穿常有
精打细算，油盐不断
披着破大氅的，往往是个好酒徒
粮收万石，也要粗茶淡饭
会吃的吃千顿，不会吃的吃一顿
精打细算，油盐不断
披着破大氅的，往往是个好酒徒
粮收万石，也要粗茶淡饭
会吃的吃千顿，不会吃的吃一顿
精打细算，有吃有穿；大吃大喝，当屋卖锅
小富由俭，大富由天
不喝酒，不抽烟，三年省下无数钱
节俭是致富的秘诀
节俭本身就是一宗财产
积小利，成巨富
节俭是你一生中食之不完的美筵
小处不省钱袋空
钱币是圆的，所以容易滚走
节约一分钱，等于生产一分钱
节省下来多少，就是得到多少
黄金本无种，出自勤俭家
饱时省一口，饿时得一斗
细水长流，遇灾不愁
省下烟酒钱，急难免求人
有荒节约度荒，天荒节约备荒
好处安身，苦处用钱
精打细算够半年，遇到荒年不受难
年年有储存，荒年不荒人
奢侈好像酒，既使人兴奋，又使人衰弱
奢侈和淫靡只是一种社会腐化的现像，决不是原因
奢侈乃德义之灭
奢侈是民族衰弱的起点
知足是天然的财富，奢侈是人为的贫困
良田万顷，日食一升。广厦千间，夜眠七尺
一饱之需，何必八珍九鼎
七尺之躯，安用千门万户
身后有余忘缩手，眼前无路想回头
一粥一饭当思来之不易，半丝半缕恒念物力维艰
惜衣有衣，惜食有食
谁知盘中餐，粒粒皆辛苦
一粥一饭汗珠换
不当家不知柴米贵
谁爱风流高格调，共怜时世俭梳妆
吃饭要知牛马善，着丝应记养蚕人
一粒米，一把汗，一国之生全靠干。
一次费，一座山，一国之命每人喊。
一次省，一世省，一国之人没人寒。
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