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

Pain is such an uncomfortable feeling that even a tiny amount of it is enough to ruin every enjoyment.

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

Pain is love and love is pain.

Missing you can turn from pain to pleasure if I knew you were missing me too.

There are no gains without pains.

Pain and pleasure like light and darkness, succeed each other.