Speaking of a newborn child, Collier’s Encyclopedia says: “What attitudes he eventually comes to possess he must acquire or learn, somewhat as he must acquire or learn a language or any other skill. ”
Энэ нь хэлний болон өөр ямар нэгэн дадал олж авахтай адил юм » гэж бичсэн байдаг (« Collier’s Encyclopedia »).