Innovation is the specific instrument of entrepreneurship. The act that endows resources with a new capacity to create wealth.

Great ambition, the desire of real superiority, of leading and directing, seems to be altogether peculiar to man, and speech is the great instrument of ambition.

Abuse of words has been the great instrument of sophistry and chicanery, of party, faction, and division of society.

The harmonica is the world’s best-selling musical instrument. You’re welcome.

Instrument by which god reveals to each the beauties of all the others.