100. As you will find that it is, not to the artist only, but to all of us. The laws under which matter is collected and constructed are the same throughout the universe: the substance so collected, whether for the making of the eagle, or the worm, may be analyzed into gaseous identity; a diffusive vital force, apparently so closely related to mechanically measurable heat as to admit the conception of its being itself mechanically measurable, and unchanging in total quantity, ebbs and flows alike through the limbs of men and the fibers of insects. But, above all this, and ruling every grotesque or degraded accident of this, are two laws of beauty in form, and of nobility in character, which stand in the chaos of creation between the Living and the Dead, to separate the things that have in them a sacred and helpful, from those that have in them an accursed and destroying, nature; and the power of Athena, first physically put forth in the sculpturing of these [Greek: zoa] and [Greek: herpeta], these living and reptile things, is put forth, finally, in enabling the hearts of men to discern the one from the other; to know the unquenchable fires of the Spirit from the unquenchable fires of Death; and to choose, not unaided, between submission to the Love that cannot end, or to the Worm that cannot die. 101. The unconsciousness of their antagonism is the most notable characteristic of the modern scientific mind; and I believe no credulity or fallacy admitted by the weakness (or it may sometimes rather have been the strength) of early imagination, indicates so strange a depression beneath the due scale of human intellect, as the failure of the sense of beauty in form, and loss of faith in heroism of conduct, which have become the curses of recent science,[24] art, and policy. 102. That depression of intellect has been alike exhibited in the mean consternation confessedly felt on one side, and the mean triumph apparently felt on the other, during the course of the dispute now pending as to the origin of man. Dispute for the present not to be decided, and of which the decision is, to persons in the modern temper of mind, wholly without significance: and I earnestly desire that you, my pupils, may have firmness enough to disengage your energies from investigation so premature and so fruitless, and sense enough to perceive that it does not matter how you have been made, so long as you are satisfied with being what you are. If you are dissatisfied with yourselves, it ought not to console, but humiliate you, to imagine that you were once seraphs; and if you are pleased with yourselves, it is not any ground of reasonable shame to you if, by no fault of your own, you have passed through the elementary condition of apes.