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.

Brevity in writing is the best insurance for its perusal.

Marriages are not normally made to avoid having children.

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

The task of science is to stake out the limits of the knowable, and to center consciousness within them.

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

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