Mama exhorted her children at every opportunity to "Jump at de sun." We might not land on the sun, but at least we would get off the ground.
Hope is a state of mind, not of the world. Either we have hope within or we don't; it is a dimension of the soul not essentially dependent on some particular observation of the world or estimate of the situation. It is an orientation of the spirit, an orientation of the heart; it transcends the world that is immediately experienced and is anchored somewhere beyond its horizons.