God gave us pain to remind us we are alive, so we will learn to value the joys and beauty of the world.

The best way of handling pain was to study it objectively.

Pain is love and love is pain.

Even pain has its joy.

Pain nourishes courage. You can't be brave if you've only had wonderful things happen to you.

Pain is the substance of life and the root of personality, because only suffering is a person.

An hour of pain is as long as a day of pleasure.