Carbon nanotubes are amazing because they're really good electrical conductors, yet they are only a few atoms in diameter. You can make transistors out of them in the same way you can with silicon. At Berkeley, we made the narrowest device anybody had ever made. It was basically a single molecule.

The universe is all existing matter and space, ten billion light-years in diameter, consisting of galaxies and the solar system, stars and the planets. All of which simply do not have the capacity to cheat a person of anything.

Now therefore the Directors of the company are hereby ordered to see that precautions are taken to make travel on said railroad perfectly safe by using a screw with at least twenty-four inches diameter.