sensible and supersensible, the Idea of being, Ideas of the reason, the absolute, the Idea of the good, the divine, moral freedom, power of spontaneous generation, the absolute Idea, subject-object, &c. The like of these they confidently fling about, imagine they really express thoughts, and expect every one to be content with them; for the highest summit of wisdom which they can see is to have at command such ready-made words for every possible question. This immense _satisfaction in words_ is thoroughly characteristic of inferior minds. It depends simply upon their incapacity for distinct conceptions, whenever these must rise above the most trivial and simple relations. Hence upon the weakness and indolence of their intellect, and indeed upon the secret consciousness of this, which in the case of scholars is bound up with the early learnt and hard necessity of passing themselves off as thinking beings, to meet which demand in all cases they keep such a suitable store of ready-made words. It must really be amusing to see a professor of philosophy of this kind in the chair, who _bonâ fide_ delivers such a juggle of words destitute of thoughts, quite sincerely, under the delusion that they are really thoughts, and in front of him the students, who just as _bonâ fide_, _i.e._, under the same delusion, listen attentively and take notes, while yet in reality neither the one nor the other goes beyond the words, but rather these words themselves, together with the audible scratching of pens, are the only realities in the whole matter. This peculiar _satisfaction in words_ has more than anything else to do with the perpetuation of errors. For, relying on the words and phrases received from his predecessors, each one confidently passes over obscurities and problems, and thus these are propagated through centuries from book to book; and the thinking man, especially in youth, is in doubt whether it may be that he is incapable of understanding it, or that there is really nothing here to understand; and similarly, whether for others the problem which they all slink past with such comical seriousness by the same path is no problem at all, or whether it is only that they will not see it. Many truths remain undiscovered simply on this account, that no one has the courage to look the problem in the face and grapple with it. On the contrary, the distinctness of thought and clearness of conceptions peculiar to eminent minds produces the effect that even known truths when brought forward by them gain new light, or at least a new stimulus. If we hear them or read them, it is as if we exchanged a bad telescope for a good one. Let one only read, for example, in Euler’s “Letters to the Princess,” his exposition of the fundamental truths of mechanics and optics. Upon this rests the remark of Diderot in the _Neveu de Rameau_, that only the perfect masters are capable of teaching really well the elements of a science; just because it is only they who really understand