物理学家斯坦麦茨（１８６５～１９２３）是德国人，后加入了美国国籍。他生下来就是个先天性残障的孩子：左腿伸不直，又是驼背的。但孩子总是父母的心头肉啊！他的父母很爱他，亲昵地叫他小卡尔。他的爸爸是个穷苦的工人，为了养活全家，拼命地做工，挣来的一点工钱，勉强够 The physicist Steinmetz (1865 ~ 1923) is a German, after joining the American nationality. He was born a congenitally disabled child: left leg extension is not straight, but also humpbacked. But the child is always the heart of parents! His parents loved him very much and affectionately called him Carl. His father was a poor worker who earned a little money to feed the whole family and work desperately