capable of learning by simply offering it an enormous and varied amount of subjects for acquisition, but rather to furnish the individual with that stock of knowledge which he will need in later life and which he can use for the good of the community. This aim, however, is rendered illusory if, because of the superabundance of subjects that have been crammed into his head in childhood, a person is able to remember nothing, or at least not the essential portion, of all this in later life. There is no reason why millions of people should learn two or three languages during the school years, when only a very small fraction will have the opportunity to use these languages in later life and when most of them will therefore forget those languages completely. To take an instance: Out of 100,000 students who learn French there are probably