美国有个医药发明家，他说，他小时候很喜欢喝牛奶；有一次他打开冰箱，用右手去拿大罐牛奶，结果没拿稳，手一松，就把整罐牛奶打翻了。”
：“当时，这小孩子吓呆了，缩在墙角，因为牛奶洒满厨房的地上，妈妈可能会臭骂他。可是，当妈妈走过来看到是，却说：‘哇，我从来没有看到过如此壮观的牛奶海洋，好漂亮哦！既然你已经打翻了，要不要在这里玩呢？’这小孩听妈妈这么一讲，突然就不害怕了。过了一会，妈妈又对小孩子说：‘你好厉害啊，妈妈长这么大，都没有看到过这么漂亮的牛奶海洋呢。你愿不愿意和妈妈一起把牛奶打扫干净？’后来，妈妈就拿着抹布、清水等用具，带着儿子一起把厨房打扫一遍，整个厨房也变得干净无比，这时，妈妈又把儿子先前打翻的塑料牛奶罐装满了水，放进冰箱，然后再教他，怎么拿才不会打翻。——必须用双手一起拿，牛奶才不会松掉，才不会打翻在地。”
There is a medicine creater in America, he said, "When he was young, he loved to drink milk. Once he opened the refrigerator, he used his right hand to get the can of milk, but he didn't grab it tight enough, the milk was all on the floor."
"The child was shocked, and he hid in a corner, his mom may cursed him because he poured all the milk on the kitchen floor. But, when his mom walked over, she said,"Oh!I have never seen a milk ocean,it's beautiful!You've already poured them on the floor, why don't you play in it?" The child heard her, and was not afraid of her immediately. Later,his mom told him," You are so smart, I'm already this old, but I never seen a milk ocean. Why don't you join me and clean up?" Later, his mom used mop and water, and cleaned up the kitchen with his son, the kitchen was very clean. And then, his mom use the plastic milk can filled with water, put it in the refrigerator, and teached him how to get the milk can without pouring them all over the floor-------"You must use both of your hands to grab it, so that the milk won't fall on the floor."