Oh, most unhappy man,' he cried, 'try to be happy! You have red hair like your sister.' My red hair, like red flames, shall burn up the world,' said Gregory.
— GK Chesterton
We are unhappy because we no longer have our self esteem. We are unhappy, because we no longer believe we are a special miracle, a special creation of God. We have lost faith in ourselves.
— Og Mandino
Unhappiness on earth cultivates a hunger for heaven. By gracing us with a deep dissatisfaction, God holds our attention.