Of the four billion life forms which have existed on this planet, three billion, nine hundred and sixty million are now extinct. We don't know why. Some by wanton extinction, some through natural catastrophe, some destroyed by meteorites and asteroids. In the light of these mass extinctions it really does seem unreasonable to suppose that Homo sapiens should be exempt. Our species will have been one of the shortest-lived of all, a mere blink, you may say, in the eye of time.
P. D. JamesThe world is full of people who have lost faith: politicians who have lost faith in politics, social workers who have lost faith in social work, schoolteachers who have lost faith in teaching and, for all I know, policemen who have lost faith in policing and poets who have lost faith in poetry. It's a condition of faith that it gets lost from time to time, or at least mislaid.
P. D. JamesWithout the hope of posterity, for our race if not for ourselves, without the assurance that we being dead yet live, all pleasures of the mind and senses sometimes seem to me no more than pathetic and crumbling defences shored up against our ruin.
P. D. James