Right 

"If your so-called friends urge you do anything you know to be wrong, you be the one to make a stand for right, even if you stand alone. Have the moral courage to be a light for others to follow."-Thomas S. Monson 

What this quote is saying is that you don't have to do what your so-called friends tell you what do do if they want you to do the wrong thing you should stand for what is right even tho you will be standing alone be a light for some one else to follow don't be some one else shadow you should do what is right if you think it is right be your own light no matter if you will stand alone. Have the courage to stand alone if you will be choosing the right because you will end up being someone else role modal because you stood alone and choose what was right no matter if they called you names or made fun of u