Definitions: (1) perfectly correct; pure; innocent; (2) spotless; unstained; without flaw, blemish, fault, or error

Quote: Peace demands the most heroic labor and the most difficult sacrifice. It demands greater heroism than war. It demands greater fidelity to the truth and a much more perfect purity of conscience. — Thomas Merton (1915–1968) American Trappist monk

Comment: Although it would be impossible for an adult to honestly consider themselves to be immaculate, it is none-the-less a worthy ambition.