If thy words be too luxuriant, confine them, lest they confine thee. He that thinks he can never speak enough, may easily speak too much. A full tongue and an empty brain are seldom parted.
Source: In Poor Man's College Quotations Collection, ed. Sidney Madwed, AAPEX software, 1994.
-- Francis Quarles, (May 8 1592-1644), English poet; His works include Argalus & Parthenia, and Emblems.