All mystical experience is coincidence; and vice versa, of course.

The causes we know everything about depend on causes we know very little about, which depend on causes we know absolutely nothing about.

Words... They're innocent, neutral, precise, standing for this, describing that, meaning the other, so if you look after them you can build bridges across incomprehension and chaos. But when they get their corners knocked off, they're no good any more... I don't think writers are sacred, but words are. They deserve respect. If you get the right ones in the right order, you can nudge the world a little or make a poem which children will speak for you when you're dead.

Fifty-five crystal spheres geared to God's crankshaft is my idea of a satisfying universe. I can't think of anything more trivial than quarks, quasars, big bangs and black holes.

Information is light. Information in itself, about anything, is light.

Chater: You dare to call me that. I demand satisfaction! Septimus: Mrs Chater demanded satisfaction and now you are demanding satisfaction. I cannot spend my time day and night satisfying the demands of the Chater family.

Because children grow up, we think a child's purpose is to grow up. But a child's purpose is to be a child. Nature doesn't disdain what lives only for a day. It pours the whole of itself into the each moment. We don't value the lily less for not being made of flint and built to last.