" He that walketh with wise men shall be wise: but a companion of fools shall be destroyed":Proverbs 13:20

What this means is that since you are wise and other people are talking to you and you are always with them they are going to be wise too because of what they learn from you. But if you are a fool and a lot of people hang out with you they are all going to be fools because no one is wise so they just do dumb things because the other people are doing it too. This quote is right because if you are in a group of wise men and you have seen how they are you will learn from them and you will be wise too. That also goes the same but if they are a bunch of fools you will be one too.