There are evil women just as there are evil men, naturally depraved girls just as there are naturally depraved young men
 Theodore Roosevelt, Theodore Roosevelt; an Autobiography (1913). copy citation

Context

“and the fact that society must recognize its duty in no shape or way relieves, not even to the smallest degree, the individual from doing his or her duty. Sentimentality which grows maudlin on behalf of the willful prostitute is a curse; to confound her with the entrapped or coerced girl, the real white slave, is both foolish and wicked. There are evil women just as there are evil men, naturally depraved girls just as there are naturally depraved young men; and the right and wise thing, the just thing, to them, and the generous thing to innocent girls and decent men, is to wage stern war against the evil creatures of both sexes. In company with Jacob Riis, I did much work that was not connected with the actual discipline of the force or indeed with the actual work of the force.” source