hints:

最后的人名不用写


If a man does not make new acquaintances as he advances through life, he will soon find himself left alone. At the same time, a man should keep his friendships in constant repair.
如果一个人在一生中不结交新朋友，很快他就会发现自己很孤独,一个人应当不断地修补他的人际关系。 ——译文来自: jamieyu0