A friend to everybody is a friend to nobody

本期涉及谚语：
1）A friend to everybody is a friend to nobody . 滥交无真友。
2）Better be alone than in bad company. 交损友不如无友。
3）Have but few friends, though many acquaintances. 结交可多，朋友应少。
4）Friends are thieves of time. 朋友是时间的浪费者。
5）Friendship cannot stand always on one side. 友谊是双方的。
6）All are not friends that speak us fair. 对我们说好话的人，并不都是好朋友.
7) Better an open enemy than a false friend.宁可公开的敌人，不要伪装的朋友。