He might, of course, keep all this to himself, perfect his own work, or hand it in first. For justice decrees that the time spent on the work should be counted by the minute, almost as by the chronometers of psychological experiment. Justice is rigorous. On the paper handed in by the child the teacher writes the hour: handed in at 10.32, handed in at 11.5. If two papers are about equal in merit, so that it can hardly be said from the contents which is the better of the two, though both are superior to all the rest, a difficult case arises: it must be decided which is to be the first. It is a matter of great weight, because the prize is in question. When there is a doubt, the hour decides. One paper was handed in at 10.30, the other at 10.35. The one handed in at 10.30 is pronounced the first, because the writer was able to do work of equal merit in five minutes less than his rival. On what may not a prize sometimes depend! Hence a diligent child must be very careful in his preparations for an examination; the two in question were equally clever and equally quick; but one had taken care to have good pens and flowing ink, and the other had not. Thus his negligence cost him the prize. It is true that the parents and not the children provide the pens. In strict justice all should have the same pens, but here we enter into a sea of scruples which might obscure justice. No, justice must be rigorous, but without scruples. Now the clever child who helped his companion lost time, and so by this alone he lost part of his merit; he therefore "sacrificed" himself for a comrade. No considerations, no extenuating circumstances will be allowed to mitigate the punishment. Family conditions, the mother ... nothing can avail against the canceling of an examination. Even in the case of great criminals extenuating circumstances are admitted in mitigation of punishment. But school is another matter; here we have to deal with definite facts: there has been an infiltration of one mind into another, and we are no longer able to judge the children individually by their work. Moreover, the examination is the individual test. If the canceling occurs at the final examination, the culprit must go through the year again, and when a year is repeated it is the entire year. It is not as with convicts, where months and weeks are taken into account. Here the unit of measurement is the school year. And then there is another point to consider in the case of convicts: their crimes may have been induced by irresistible forces and conditions, driving them to do evil.... But who is there who cannot refrain from doing good? To do good is certainly not an irresistible impulse!