A man who is careful in choosing friends will certainly derive benefit from them,why?
Because there are mere false friends than real ones in this world.To have one real friend is better than a hundred false ones. Friendswho flatter you to your face are not true friends.
We must make friends with those who have good character and kindness of heart. On the other hand,we should do our best to a void keeping company with bad people.

交友谨慎的人必会从中（从朋友那儿）获益。为什么呢？

因为这个世上真心朋友不多，而假情假义的朋友却很多。拥有一个真心朋友好过拥有百个假情假义的朋友。当面奉承你的不是真正的朋友。

对于那些有着好的个性品质，心地善良的人我们必得交为朋友。另一方面，我们也应尽力不要让坏的朋友常伴身边。