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.

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

As long as vitalism and spiritualism are open questions so long will the gateway of science be open to mysticism.

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

It is the curse of humanity that it learns to tolerate even the most horrible situations by habituation, that it forgets the most shameful happenings in the daily shame of events, and that it can hardly understand when individuals aim to destroy this infamy.

Marriages are not normally made to avoid having children.