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

Belief begins where science leaves off and ends where science begins.

Disease is not something personal and special, but only a manifestation of life under modified conditions, operating according to the same laws as apply to the living body at all times, from the first moment until death.

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

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

Marriages are not normally made to avoid having children.

Cellular pathology is not an end if one cannot see any alteration in the cell. Chemistry brings the clarification of living processes nearer than does anatomy. Each anatomical change must have been preceded by a chemical one.