"M. de Voltaire is a man who ought to be known, although, in spite of the laws of nature, many persons have found him greater at a distance than close at hand."
M. de Haller kept a good and abundant though plain table; he only drank water. At dessert only he allowed himself a small glass of liqueur drowned in an enormous glass of water. He talked a great deal of Boerhaave, whose favourite pupil he had been. He said that after Hypocrates, Boerhaave was the greatest doctor and the greatest chemist that had ever existed.
"How is it," said I, "that he did not attain mature age?"
"Because there is no cure for death. Boerhaave was born a doctor, as Homer was born a poet; otherwise he would have succumbed at the age of fourteen to a malignant ulcer which had resisted all the best treatment of the day. He cured it himself by rubbing it constantly with salt dissolved in his own urine."
"I have been told that he possessed the philosopher's stone."
"Yes, but I don't believe it."
"Do you think it possible?"
"I have been working for the last thirty years to convince myself of its impossibility; I have not yet done so, but I am sure that no one who does not believe in the possibility of the great work can be a good chemist."
When I left him he begged me to write and tell him what I thought of the great Voltaire, and in, this way our French correspondence began. I possess twenty-two letters from this justly celebrated man; and the last word written six months before, his too, early death. The longer I live the more interest I take in my papers. They are the treasure which attaches me to life and makes death more hateful still.
I had been reading at Berne Rousseau's "Heloise," and I asked M. Haller's opinion of it. He told me that he had once read part of it to oblige a friend, and from this part he could judge of the whole. "It is the worst of all romances, because it is the most eloquently expressed. You will see the country of Vaud, but don't expect to see the originals of the brilliant portraits which Jean Jacques painted. He seems to have thought that lying was allowable in a romance, but he has abused the privilege. Petrarch, was a learned man, and told no lies in speaking of his love for Laura, whom he loved as every man loves the woman with whom he is taken; and if Laura had not contented her illustrious lover, he would not have celebrated her."