所有商品的交换价值随着生产难度的增加而上升。
The key to solving complex problems is to break them down into manageable pieces.
"If you're horrible to me, I'm going to write a song about it, and you won't like it. That's how I operate."
译文:人生不能过于安逸闲散,有了可以不断追求的事业,才能收回安逸之心。日用花费必须要节俭,只有杜绝奢靡,才能彰显勤俭的美德。赏析:生于忧患死于安乐。逸豫可以亡身,忧劳可以兴国。一个人过于安逸,就会无所事事,丧失斗志。一粥一饭当思来之不易,半丝半缕恒念物力维艰。
制造业中最危险的一句话是“我们一直都是这么做的”。