Quote from : Love, Stargirl Book

If you start by hating one or two people, you won't be able to stop. Pretty soon you'll hate a hundred people." "A zillion?" "Even a zillion. A little hatred goes a long, long way. It grows and grows. And it's hungry." "Like Cimmamum?" "Even hungrier. You keep feeding it more and more people, and the more it gets, the more it wants. It's never satisfied. And pretty soon it squeezes all the love out of your heart"--I pointed to her heart; she looked down at her chest--"and all you'll have left is a hateful heart.