Everyone has a responsibility to not only tolerate another person's point of view, but also to accept it eagerly as a challenge to your own understanding. And express those challenges in terms of serving other people.
You can't have a light without a dark to stick it in.
I'd rather have friends who care than friends who agree with me.
You teach kids how to succeed when they successfully foil the educational system.
Only the words of love kept alive are worthy of not being wasted.
If you want to end war and stuff, you gotta sing loud.