[!-- Marker --] LESSON XV.

SOLVE, explain; work out.
PROB' LEM, question for solution.
COM PELL' ED, obliged.
IN' DO LENT, idle; lazy.
DINT, force; means.
CON' SCIOUS, self-perceived; felt.
DEM ON STRA' TION, formal proof.
RE CLIN' ING, leaning back.
PON' DERS, weighs; examines.
PROC' ESS, operation.

DO IT YOURSELF.

1. Do not ask the teacher or some classmate to solve that hard problem. DO IT YOURSELF. You might as well let him eat your dinner as "do your sums" for you. It is in studying as in eating; he who does it, gets the benefit, and not he who sees it done. In almost any school, the teacher learns more than the best scholars, simply because he is compelled to solve all the difficult problems, and answer all the questions of the indolent pupils.

2. Do not ask your teacher to parse that difficult word, or assist you in the performance of any of your studies. DO IT YOURSELF. Never mind, though they do look dark. Do not ask even a hint from any one. TRY AGAIN. Every trial increases your ability, and you will finally succeed by dint of the very wisdom and strength gained in the effort, even though, at first, the problem was beyond your skill. It is the study, and not the answer, that really rewards your labor.

3. Look at that boy, who has just succeeded after six hours of hard study. How his large eye is lit up with a proud joy, as he marches to his class! He treads like a conqueror! And well he may. Last night his lamp burned, and this morning he waked at dawn. Once or twice he nearly gave it up. He had tried his last thought; but a new thought strikes him, and he ponders the last process. He tries once more, and succeeds; and now mark the air of conscious strength with which he pronounces his demonstration.

4. His poor, weak schoolmate, who gave up that same problem, after his first trial, now looks up to him with something of a wonder, as a superior being. And he is his superior. That problem lies there, a great gulf between those boys who stood side by side yesterday.

5. The boy who did it for himself, has taken a stride upward, and what is better still, has gained strength to take other and better ones. The boy who waited to see others do it, has lost both strength and courage, and is already looking for some good excuse to give up school and study forever.

6. DO IT YOURSELF. Remember the counsel given to the artist, who lay reclining upon his couch, and wondering what the fates would work out for him. Directing his attention to a block of unhewn marble, with a chisel lying by its side, the sculptor in the vision is represented as thus addressing him: "Sir,