Natural epidemics can be extremely large. Intentionally caused epidemics, bioterrorism, would be the largest of all.
Bill GatesI appoint the laziest person to do the hardest job as they'll find the easiest way to do it
Bill GatesWhen I say "an energy miracle," I mean that there will be some form of energy whose 24 hour cost really is competitive with hydrocarbons given, say, 20 years of learning curve. You invent it, then you look at how much its costs go down over the next 20 years, that it really beats hydrocarbons.
Bill Gates