“I could see why Archimedes got all excited. There was nothing finer than the feeling that came rushing through you when it clicked and you suddenly understood something that had puzzled you. It made you think it just might be possible to get a handle on this old world after all.”

“But all I could think of was how when nothing made sense and hadn't for ages, you just have to grab onto anything you feel sure of.”

“Life is funny isn’t it? Just when you think you’ve got it all figured out, just when you finally begin to plan something, get excited about something, and feel like you know what direction you’re heading in, the paths change, the signs change, the wind blows the other way, north is suddenly south, and east is west, and you’re lost. It is so easy to lose your way, to lose direction. And that’s with following all the signposts”

“That’s the eureka moment, when suddenly you know something. Your hands sweat, you get into all kinds of symptoms of tremendous excitement. First of all, it’s fear. Is it right? And it’s incredible humor. ‘How could it be any other way? It had to be that way! How could we have been so stupid, not to see this?”

“We're always thinking of eternity as an idea that cannot be understood, something immense. But why must it be? What if, instead of all this, you suddenly find just a little room there, something like a village bath-house, grimy, and spiders in every corner, and that's all eternity is. Sometimes, you know, I can't help feeling that that's what it is.”

“No one could tell you: you just had to go through it on your own. If you were lucky, you came out on the other side and understood. If you didn't, you kept getting thrust back, retracing those steps, until you finally got it right.”