There are two species of goat gazelles: the goa, or Tibetan, gazelle, Procapra picticandata, and the zeren, or Mongolian, gazelle, P. gutturosa.

This job demands a lot of patience.

This bill totally untaxes the poor. It untaxes necessities, and it treats everybody else exactly the same. It gives us a world in which investment is attractive, consumption is not. It gives us a world where we are all treated equally.

Pittsburgh supercomputer is complete, and scientists are champing at the bit to use it.