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

what i think this quote means is that if you hangout with the correct people and not people who make you do dumb things you will feel good and be a better person. Also, if people decide to hangout with the wrong people well them just leave them alone or try and make them understand that it is bad on what they are doing. Some people don't even care on how they act but they don't realize is that they more they slack off they just think someone magical is going to appear and help them but, in reality the only people really  there to help you are your parents. If people want to help others well that's fine but you can change someone unless they agree with you that they want to make change towards themselves. If your going to do something about it you should do it right now.Don't wait until it gets worse make the change right now.