for our happiness, people may be disgusted with the sciences, and that a fatal despair may cause them to fall back into barbarism. To which result that horrible mass of books which keeps on growing might contribute very much. For in the end the disorder will become nearly insurmountable; the indefinite multitude of authors will shortly expose them all to the danger of general oblivion; the hope of glory animating many people at work in studies will suddenly cease; it will be perhaps as disgraceful to be an author as it was formerly honorable. At best, one may amuse himself with little books of the hour which will run their course in a few years and will serve to divert a reader from boredom for a few moments, but which will have been written without any design to promote our knowledge or to deserve the appreciation of posterity. I shall be told that since so many people write it