中国有一个寓言故事说:有个人遇见一位神仙,神仙问他需要什么东西,他说他需要金子。神仙用手指头点了几块石头,石头马上变成金子。神仙叫他拿去,但他却不拿。神仙问:“你还要什么东西呢?”他答道:“我要你的手指头。”这则故事的寓意与“惠我以邮票,不如 China has a fable that says one person meets an immortal who asks him what he needs, and he says he needs gold. The god pointed a few stones with his finger, and the stone turned into gold immediately. God told him to take, but he did not take it. God asked: “What else do you want?” He replied: “I want your fingers.” The moral of this story is "