February 2d. A Religion without mystery is an absurdity. Even Science has its mysteries, none more inscrutable than around this Science of Life. It taught us sooner or later to expect mystery, and now we enter its domain. Let it be carefully marked, however, that the cloud does not fall and cover us till we have ascertained the most momentous truth of Religion -- that Christ is in the Christian. Natural Law, Bio-genesis, p.88.