I found 100 yuan on the street and was surprisingly excited. The elderly woman walking toward me watched every change in my thoughts: Wow—could it be fake? Pick it up and take a look — Should I do a good deed and give it to the old lady? — Maybe I’d better keep it for myself — How did I drop it? I can’t even hold it steady — Hurry, pick it up — Did anyone see? — Maybe I should wait a bit, in case someone comes looking for it? — No one’s coming, so I’ll tuck it in my bag — Take it out and wave it around to see if anyone calls out to stop me…