Like all writers, he measured the achievements of others by what they had accomplished, asking of them that they measure him by what he envisaged or planned. ↗
We did experiments with the Boston Symphony for many years where we measured the angles of incidence of sound arriving at the ears of the audience, then took the measurements back to MIT and analyzed them. ↗
I define genuine full employment as a situation where there are at least as many job openings as there are persons seeking employment, probably calling for a rate of unemployment, as currently measured, of between 1 and 2 percent. ↗