(_Same day._)--The _pensée_-writer is to the philosopher what the _dilettante_ is to the artist. He plays with thought, and makes it produce a crowd of pretty things in detail, but he is more anxious about truths than truth, and what is essential in thought, its sequence, its unity, escapes him. He handles his instrument agreeably, but he does not possess it, still less does he create it. He is a gardener and not a geologist; he cultivates the earth only so much as is necessary to make it produce for him flowers and fruits; he does not dig deep enough into it to understand it. In a word, the _pensée_-writer deals with what is superficial and fragmentary. He is the literary, the oratorical, the talking or writing philosopher; whereas the philosopher is the scientific _pensée_-writer. The _pensée_-writers serve to stimulate or to popularize the philosophers. They have thus a double use, besides their charm. They are the pioneers of the army of readers, the doctors of the crowd, the money-changers of thought, which they convert into current coin. The writer of _pensée_ is a man of letters, though of a serious type, and therefore he is popular. The philosopher is a specialist, as far as the form of his science goes, though not in substance, and therefore he can never become popular. In France, for one philosopher (Descartes) there have been thirty writers of _pensées_; in Germany, for ten such writers there have been twenty philosophers. March 25, 1851.--How many illustrious men whom I have known have been already reaped by death, Steffens, Marheineke, Neander, Mendelssohn, Thorwaldsen, Oelenschläger, Geijer, Tegner, Oersted, Stuhr, Lachmann; and with us, Sismondi, Töpffer, de Candolle, savants, artists, poets, musicians, historians. [Footnote: Of these Marheineke, Neander, and Lachmann had been lecturing at Berlin during Amiel’s residence there. The Danish dramatic poet Oelenschläger and the Swedish writer Tegner were among the Scandinavian men of letters with whom he made acquaintance during his tour of Sweden and Denmark in 1845. He probably came across the Swedish historian Geijer on the same occasion. Schelling and Alexander von Humboldt, mentioned a little lower down, were also still holding sway at Berlin when he was a student. There is an interesting description in one of his articles on Berlin, published in the _Bibliothèque Universelle de Genève_, of a university ceremonial there in or about 1847, and of the effect produced on the student’s young imagination by the sight of half the leaders of European research gathered into a single room. He saw Schlosser, the veteran historian, at Heidelberg at the end of 1843.] The old generation is going. What will the new bring us? What shall we ourselves contribute? A few great old men--Schelling, Alexander von Humboldt, Schlosser--still link us with the glorious past. Who is preparing to bear the weight of the future? A shiver seizes us when the ranks grow thin around us, when age is