Woman must not accept; she must challenge.

... it has always been the depth of my belief, my faith, or my love that was the mainspring of my behavior. When once I believed in doing a thing, nothing could prevent my doing it.

Birth Control which has been criticized as negative and destructive, is really the greatest and most truly eugenic method, and its adoption as part of the program of Eugenics would immediately give a concrete and realistic power to that science. . . as the most constructive and necessary of the means to racial health.

I think the greatest sin in the world is bringing children into the world that have disease from their parents, that have no chance to be a human being, practically. Delinquents, prisoners, all sorts of things just marked when they're born. That to me is the greatest sin - that people can - can commit.

The marriage bed is the most degenerative influence in the social order.

Possibly drastic and Spartan methods may be forced upon American society if it continues complacently to encourage the chance and chaotic breeding that has resulted from our stupid, cruel sentimentalism.

More children from the fit, less from the unfit -- that is the chief aim of birth control.