Learned Institutions ought to be favorite objects with every free people. They throw that light over the public mind which is the best security against crafty & dangerous encroachments on the public liberty.
James Madison (1751-1836) American statesman, political theorist, US President (1809-17)
Letter (1822-08-04) to William T. Barry
(Source)
These words are one of the Madison quotes inscribed in the Madison Memorial Hall, Library of Congress, James Madison Memorial Building.