To be hopeful, to embrace one possibility after another--that is surely the basic instinct. Baser even than hate, the thing with teeth, which can be stilled with a tone of voice or stunned by beauty. If the whole world of the living has to turn on the single point of remaining alive, that pointed endurance is the poetry of hope. The thing with feathers.
Barbara Kingsolver (2011). “High Tide in Tucson”, p.17, Faber & Faber