10年前,我们当地一所学校办了一个经济管理班。我拿了一个苹果走进教室说:“这个苹果价值3角钱,谁能用智慧为它增值,将它以30元卖出?”“哄”地一声,台下笑了。我听见学生们在说:“不就是一个普通苹果吗?”“难道这个苹果是吸油长大的?”“难道靠行骗来增值?”我将苹果端端正正地放下,指着 Ten years ago, we had an economic management class at a local school. I took an apple into the classroom and said: “This apple is worth 3 cents. Who can use the wisdom to add value to it and sell it for 30 yuan?” “Hello,” and the audience smiled. I heard the students say: “Isn’t it an ordinary apple?” “Is this apple growing up?” “Do you rely on fraud to add value?” I put Apple upright and pointing