Man and woman are of equal rank but they are not identical. They are a peerless pair being supplementary to one another; each helps the other, so that without the one the existence of the other cannot be conceived, and therefore it follows as a necessary corollary from these facts that anything that will impair the status of either of them will involve the equal ruin of them both. In framing any scheme of women's education this cardinal truth must be constantly kept in mind. Man is supreme in the outward activities of a married pair and therefore it is in the fitness of things that he should have a greater knowledge thereof. On the other hand, home life is entirely the sphere of woman and therefore in domestic affairs, in the upbringing and education of children, women ought to have more knowledge. Not that knowledge should be divided into watertight compartments, or that some branches of knowledge should be closed to any one; but unless courses of instruction are based on a discriminating appreciation of these basic principles, the fullest life of man and woman cannot be developed.