清华贫困生的“树洞”刷屏，里边记述着他的大学日常:花70块钱买学生票从安徽坐到北京，对每天10元标准的伙食费进行精细分配，4个月的应急钱总共是100多元，拿2个空瓶子装免费的水，没喝过1.5元一杯的饮料，…
“When I received the money from the university each time， my excitement was beyond words. Perhaps only those who've been flat broke can understand me，” he said. “Sending coal on a snowy day is far better than adding icing on the cake.”
文章开头这样写道:“我看到了一些领国家助学金的同学大手大脚……我想把我的故事讲给你们听”，这篇“小作文”是写给“你们”的，“你们”既是那些领到助学金却从未真正心存感激、思考这笔钱该如何获得更大价值的人，也是读到这篇文字的每一个个体。
