“It's for us that the University exists, for the dispossessed of the world; not for the students, not for the selfless pursuit of knowledge, not for any of the reasons that you hear. We give out the reasons, and we let a few of the ordinary ones in, those that would do in the world; but that's just protective coloration. Like the church in the Middle Ages, which didn't give a damn about the laity or even about God, we have our pretenses in order to survive. And we shall survive—because we have to.”

“My only certainty in life is that I shall one day die. I can be certain of nothing else in the future. But either we survive (and so far in human history a vast majority has always survived) and having survived when we might not have done so gives us what we call happiness; or we do not survive and do not know it.”

“What is the meaning in anything? What is the use? Why don't you just burn the world up? Why don't you just decide that's all the use that world was, I'll make another one. I'll learn from my mistakes. I'll make a better one. Because in this one you've messed up. You've messed up badly. Has anyone told you that? Hasn't anyone's prayers said that? You've made an almighty mess. Because you've taken your eyes off us. You've looked away and you've let people starve, you've let people get AIDS, millions of them. You've let others bomb innocent ordinary people who are just doing their everyday things. You've killed them. You've killed them for no reason. They're just here one day and then they don't come home. Why do you let that happen? Answer me. Why?Is it just Chance? Is there nothing but that, no meaning, no purpose, nothing? You made a world for nothing. Is that it? Just a meaningless star in the galaxy with millions of creatures with no purpose at all. Millions of creatures that have this delusion that you are there? You're the God delusion, is that it? Why do we even have it then? Why do we even dream there is any you? Why are we even persisting in you after all these centuries, when you can't do anything for us? So you are either a joke, you have no power at all, or you are a killer. Those are the choices as I see it. As I see it you are doing nothing for us. You have done nothing for me. You've not even been listening, have you?”

“Human existence is temporary and all the knowledge of the universe we acquire will in time be forgotten because there will be no humans left to benefit from any of the stuff we learned.And yet, this doesn't invalidate scientific exploration to me. We seek to understand the universe because it makes our lives better and more rich. Similarly, we tell stories (and think about why and how to tell stories) because it makes human existence richer. Made-up stories matter. They bring us pleasure and solace and nurture empathy by letting us see the world through others' eyes. They also help us to feel unalone, to understand that our grief and joy is shared not just by those around us but by all those who came before us and all those still yet to come.”

“We all love after-the-bomb stories. If we didn't, why would there be so many of them? There's something attractive about all those people being gone, about wandering in a depopulated world, scrounging cans of Campbell's pork and beans, defending one's family from marauders. But some secret part of us thinks it would be good to survive. All those other folks will die. That's what after-the-bomb stories are all about.”

“but even if we survive the collapse of our sun, we will not survive forever.”

“There are very few things which we know, which are not capable of being reduc'd to a Mathematical Reasoning; and when they cannot it's a sign our knowledge of them is very small and confus'd; and when a Mathematical Reasoning can be had it's as great a folly to make use of any other, as to grope for a thing in the dark, when you have a Candle standing by you.”