One of the things that I've been doing recently in my scientific research is to ask this question: Is the universe actually capable of performing things like digital computations?

Science consists exactly of those forms of knowledge that can be verified and duplicated by anybody.

If you wanted to build the most powerful computer you could, you can't do better than including everything in the universe that's potentially available.

One of the things that I've been doing recently in my scientific research is to ask this question: Is the universe actually capable of performing things like digital computations?

Bits of ignorance are like viruses that are copied and spread by interaction.

Thinking of the universe as a computer is controversial.

Another feature that everybody notices about the universe is that it's complex.