Test Jack

Famous quotes containing the words test and/or jack:

“Whenever a true theory appears, it will be its own evidence. Its test is, that it will explain all phenomena.”
—Ralph Waldo Emerson (1803–1882)

“This is the priest all shaven and shorn
That married the man all tattered and torn”
—Mother Goose (fl. 17th–18th century. The House That Jack Built (l. 37–38)