解释:货卖完了才知道不足,是由于不懂得计量;事情结束了才知道有余,是由于不懂得调节。
晏子春秋
幸福的关键是感恩。
Every piece of plastic we don't recycle is a failure of our system and our responsibility.
如果你照顾好土壤,土壤就会照顾好你。