Here one must think profoundly to the very basis and resist all sentimental weakness: life itself is essentially appropriation, injury, conquest of the strange and weak, suppression, severity, obtrusion of peculiar forms, incorporation, and at the least, putting it mildest, exploitation - but why should one for ever use precisely these words on which for ages a disparaging purpose has been stamped?
Friedrich NietzscheHope, in its stronger forms, is a great deal more powerful stimulans to life than any sort of realized joy can ever be. Man must be sustained in suffering by a hope so high that no conflict with actuality can dash it - so high, indeed, that no fulfilment can satisfy it: a hope reaching out beyond this world.
Friedrich Nietzsche