摇篮杨牧人不是一下就长大的，这句话说了等于没说，因为大约三岁或者五岁的孩子都知道。但是必须在三岁或者五岁之后。知道得早了，那孩子肯定属于天才；知道得晚了，则不正常。而如果到了三十或者五十岁以后还不能或不肯说出这句简单的话，那人就一定患了诸如发育畸型、... The cradle Young Shepherd grew up in a moment, saying nothing to say, because about three or five years old children know. But it must be three or five years old. Know too early, that child must belong to genius; know too late, then not normal. And if by the age of thirty or fifty still can not or refuse to say this simple words, that people must suffer from, such as developmental abnormalities, ...