Bits of ignorance are like viruses that are copied and spread by interaction.
Meaning is like pornography, you know it when you see it.
At some point, Moore's law will break down.
Yes, I am a quantum mechanic! Those darn quantum computers break all the time.
The amount of information that can be stored by the ultimate laptop, 10 to the 31st bits, is much higher than the 10 to the 10th bits stored on current laptops.
I have not proved that the universe is, in fact, a digital computer and that it's capable of performing universal computation, but it's plausible that it is.