“‎By 2100, our destiny is to become like the gods we once worshipped and feared. But our tools will not be magic wands and potions but the science of computers, nanotechnology, artificial intelligence, biotechnology, and most of all, the quantum theory.”

“What a computer is to me is the most remarkable tool that we have ever come up with. It's the equivalent of a bicycle for our minds.”

“We have become the tool of our tools.”

“I understand that you believe that it works,' said Thrower patiently. 'But everything in the world is either science or miracles. Miracles came from God in the ancient times, but those times are over. Today if we wish to change the world, it isn't magic but science that will give us our tools.”

“There's a good part of Computer Science that's like magic. Unfortunately there's a bad part of Computer Science that's like religion.”

“A moral character is attached to autumnal scenes; the leaves falling like our years, the flowers fading like our hours, the clouds fleeting like our illusions, the light diminishing like our intelligence, the sun growing colder like our affections, the rivers becoming frozen like our lives--all bear secret relations to our destinies.”