I have found the paradox, that if you love until it hurts, there can be no more hurt, only more love.
Mother Theresa
Our prime purpose in this life is to help others. And if you can't help them, at least don't hurt them.
Dalai Lama
Benevolence alone will not make a teacher, nor will learning alone do it. The gift of teaching is a peculiar talent, and implies a need and a craving in the teacher himself.