I don't even know how this word came into being: "aerobics". I guess gym instructors got together and said, "If we're going to charge ten dollars an hour, we can't call it 'jumping up and down'."
We do not think that any of our Seminaries can boast of a more laborious and self-sacrificing band of instructors.
Poets, the first instructors of mankind, Brought all things to their proper native use.
Practice is the best of all instructors.
The prospects of a happier society are wrapped up in this despised and neglected truth , the very statement which will, at the present time (I well know) appear ridiculous to the accepted instructors of the people.