If popular medicine gave the people wisdom as well as knowledge, it would be the best protection for scientific and well-trained physicians.

Belief has no place as far as science reaches, and may be first permitted to take root where science stops.

My politics were those of prophylaxis, my opponents preferred those of palliation.

Medical statistics will be our standard of measurement: we will weigh life for life and see where the dead lie thicker, among the workers or among the privileged.

Life itself is but the expression of a sum of phenomena, each of which follows the ordinary physical and chemical laws.

Marriages are not normally made to avoid having children.

There can be no scientific dispute with respect to faith, for science and faith exclude one another.