The school should be to the pupil not an intellectual drill-ground, but a second home; a place dear at the time, and to be gratefully remembered ever after; a place in which his whole nature, and especially what is best in him, may expand and grow. The educational aim should be, not merely to pave the pupil's way to future success, not merely to make of his mind a perfect instrument of thought, a kind of intellectual loom, capable of turning out the most complicated intellectual patterns. The aim should be, above all; to build up manhood, to develop character. There is no school in which moral influence is wanting. The pity is, that in many schools it is incidental, not purposed. And yet there are manifold opportunities in every school for influencing the moral life. Let us consider a few of these. _1._ The teaching of _science_ lends itself to the cultivation of truthfulness. Truthfulness may be defined as the correspondence between thought and word and fact. When the thought in the mind fits the fact, and the word on the tongue fits the thought, then the circuit of truth is complete. Now, with respect to the inculcating of truthfulness, science teaching has this advantage above other branches, that the palpable nature of the facts dealt with makes it possible to note and check the least deviation from the truth. The fact is present, right before the pupil, to rebuke him if he strays from it in thought or speech. And this circumstance may be utilized even in the humble beginnings of science teaching, in the so-called object-lessons. For instance, a bird, or the picture of one, is placed before the child. The teacher says, "Observe closely and tell me exactly what you see--the length of the neck, the curve of the beak, the colors of the plumage," etc. The pupil replies. The teacher objects: "You have not observed accurately. The color is not what you describe it to be. Look again. The curve of the beak does not resemble what you have just drawn on the blackboard. You must tell me exactly what you see. Your words must tally with the facts." And the same sort of practice may be continued in the science-lessons of the upper classes. Scientists are distinguished from other observers by their greater accuracy. Intellectual honesty is that moral quality which science is best calculated to foster. All the great scientists have been haunted by a high ideal of truth, and a gleam of that ideal, however faint, may be made to shed its light even into the school-room. It is obvious that this realistic tutoring into veracity will be of special use to children who are led into lying by a too vivid imagination.