No act can be quite so intimate as the sexual embrace.

The sun, the moon and the stars would have disappeared long ago... had they happened to be within the reach of predatory human hands.

It is on our failures that we base a new and different and better success.

Birth-control is effecting, and promising to effect, many functions in our social life.

It is curious how there seems to be an instinctive disgust in Man for his nearest ancestors and relations. If only Darwin could conscientiously have traced man back to the Elephant or the Lion or the Antelope, how much ridicule and prejudice would have been spared to the doctrine of Evolution.

The great writer finds style as the mystic finds God, in his own soul.

Still, whether we like it or not, the task of speeding up the decrease of the human population becomes increasingly urgent.