"They're going right to building them bigger and bigger and faster and faster. They'd do much better to build a system of computers and have them operate in parallel. We'd get much more done, faster. (…) My analogy is that back in the early days of this country, when they moved heavy objects around, they didn't have any Caterpillar tractors and they didn't have any big cranes. They used oxen. And when they got a great, big log on the ground and one ox couldn't move it, they didn't try to grow a bigger ox. They used two oxen."