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.

Men are more sensitive to pain than to pleasures.

One of the greatest pains to human nature is the pain of a new idea.

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

Yes, I've changed. Pain does that to people.

Joy and pain are like sunshine and rain.