I had reason to remark on this occasion that, even with a narrow understanding, the sole but profound knowledge of a thing is preferable for the purpose of judging of it, to all the lights resulting from a cultivation of the sciences, when to these a particular study of that in question has not been joined. The only solid objection to my system was made by Rameau. I had scarcely explained it to him before he discovered its weak part. “Your signs,” said he, “are very good inasmuch as they clearly and simply determine the length of notes, exactly represent intervals, and show the simple in the double note, which the common notation does not do; but they are objectionable on account of their requiring an operation of the mind, which cannot always accompany the rapidity of execution. The position of our notes,” continued he, “is described to the eye without the concurrence of this operation. If two notes, one very high and the other very low, be joined by a series of intermediate ones, I see at the first glance the progress from one to the other by conjoined degrees; but in your system, to perceive this series, I must necessarily run over your ciphers one after the other; the glance of the eye is here useless.” The objection appeared to me insurmountable, and I instantly assented to it. Although it be simple and striking, nothing can suggest it but great knowledge and practice of the art, and it is by no means astonishing that not one of the academicians should have thought of it. But what creates much surprise is, that these men of great learning, and who are supposed to possess so much knowledge, should so little know that each ought to confine his judgment to that which relates to the study with which he has been conversant. My frequent visits to the literati appointed to examine my system and the other academicians gave me an opportunity of becoming acquainted with the most distinguished men of letters in Paris, and by this means the acquaintance that would have been the consequence of my sudden admission amongst them, which afterwards came to pass, was already established. With respect to the present moment, absorbed in my new system of music, I obstinately adhered to my intention of effecting a revolution in the art, and by that means of acquiring a celebrity which, in the fine arts, is in Paris mostly accompanied by fortune. I shut myself in my chamber and labored three or four months with inexpressible ardor, in forming into a work for the public eye, the memoir I had read before the academy. The difficulty was to find a bookseller to take my manuscript; and this on account of the necessary expenses for new characters, and because booksellers give not their money by handfuls to young authors; although to me it seemed but just my work should render me the bread I had eaten while employed in its composition.