Doing For A Living Isn't Easy

After collecting stacks of magazines, boxes, and other paper-made stuff, today is the deadline for recycling. In my opinion, I estimated the weight of those stacks would be at least 30 kilograms, but in fact, there was only around 20 (a bit less than 20). In another word, my expectation for the price of recycling such an amount was wrong. At last, I only got $NT 101 for the reward after I had sweated and gotten sore muscles for more than half an hour. Recalling my memory that granny had told me that I must be frugal and content because there were others who were living in an extremely poor condition. I finally realized what granny was trying to instruct me - doing for a living isn't easy !