At this time I was living in Potsdam with a gentleman who was a leather-manufacturer. When Kant's letters arrived, I went to Berlin, and devoted my time to the publication of my _Transcendental Philosophy_. As a native of Poland I dedicated this work to the king, and carried a copy to the Polish Resident; but it was never sent, and I was put off from time to time with various excuses. _Sapienti sat!_ A copy of the work was also sent, as is usually done, to the editor of the _Allgemeine Litteraturzeitung_. After waiting a good while without any notice appearing, I wrote to the editor, and received the following answer:--"You know yourself how small is the number of those who are competent to understand and judge philosophical works. Three of the best speculative thinkers have declined to undertake the review of your book, because they are unable to penetrate into the depths of your researches. An application has been made to a fourth, from whom a favourable reply was expected; but a review from him has not yet been received." I also began to work at this time for the _Journal für Aufklärung_. My first article was on _Truth_, and was in the form of a letter to a friend[64] in Berlin. The article was occasioned by a letter which I had received from this friend during my stay in Potsdam, and in which he wrote to me in a humorous vein, that philosophy was no longer a marketable commodity, and that therefore I ought to take advantage of the opportunity which I was enjoying to learn tanning. I replied, that philosophy is not a coinage subject to the vicissitudes of the exchange; and this proposition I afterwards developed in my article. Another article in the same periodical was on _Tropes_, in which I show that these imply the transference of a word not from one object to another that is analogous, but from a relative to its correlate. I wrote also an article on _Bacon and Kant_, in which I institute a comparison between these two reformers of philosophy. _The Soul of the World_ was the subject of another discussion in this journal, in which I endeavoured to make out, that the doctrine of one universal soul common to all animated beings has not only as much in its favour as the opposite doctrine, but that the arguments for it outweigh those on the other side. My last article in the journal referred to the plan of my _Transcendental Philosophy_; and I explain in it that, while I hold the Kantian philosophy to be irrefutable from the side of the Dogmatist, on the other hand I believe that it is exposed to all attacks from the side of the Scepticism of Hume.