学生们逐渐认识到友谊胜过金钱，患难朋友才是真朋友。（realize）

学生们逐渐认识到友谊胜过金钱，患难朋友才是真朋友。（realize）
【正确答案】：His students have come to realize that friendship is more important than money and that a friend in need is a friend indeed.