The useless ones are always those who try to hurt other people to make themselves feel better. I know a couple of people like this. They’ll never change. Don’t tolerate them in your life. It is so liberating to evict the negative people out of your life. ~ Pat Jean
Just ignore them as much as you possibly can. If they can’t bug you, they will eventually stop trying. ~ Kathy Hathaway
People who were there for you when no one else was 
Respect people who find time for you 
Material things mean nothing in life 
Sometimes, feeling pain is a good thing