When a young and wholly unknown student he had gone to Paris to bring his discovery of fulminic acid to the notice of the Academy.  On one of the famous Tuesdays he had waited vainly for the introduction of his work, and at the close of the session he rose sadly to leave the hall, when an elderly academician in whose hand he thought he had seen his treatise addressed a few words to him concerning his discovery in very fluent French and invited him to dine the following Thursday.  Then the stranger suddenly disappeared, and Liebig, with the painful feeling of being considered a very uncivil fellow, was obliged to let the Thursday pass without accepting the invitation so important to him.  But on Saturday some one knocked at the door of his modest little room and introduced himself as Alexander von Humboldt’s valet.  He had been told to spare no trouble in the search, for the absence of his inexperienced countryman from the dinner which would have enabled him to make the acquaintance of the leaders of his science in Paris had not only been noticed by Humboldt, but had filled him with anxiety.  When Liebig went that very day to his kind patron he was received at first with gay jests, afterwards with the kindest sympathy.

The great naturalist had read his paper and perceived the writer’s future promise.  He at once made him acquainted with Gay Lussac, the famous Parisian chemist, and Liebig was thus placed on the road to the lofty position which he was afterwards to occupy in all the departments of science.

The Munich zoologist von Siebold we first knew intimately years after.  I shall have more to say of him later, and also of the historian Gervinus, who, behind apparently repellant arrogance, concealed the noblest human benevolence.

After the first treatment, which occupied six weeks, the physician ordered an intermission of the baths.  I was to leave Wildbad to strengthen in the pure air of the Black Forest the health I had gained.  On the Enz we had been in the midst of society.  The new residence was to afford me an opportunity to lead a lonely, quiet life with my mother and my books, which latter, however, were only to be used in moderation.

Shortly before our departure we had taken a longer drive with our new friends Fran Puricelli and her daughter Jenny to the Hirsau cloister.

The daughter specially attracted me.  She was pretty, well educated, and possessed so much independence and keenness of mind that this alone would have sufficed to render her remarkable.

Afterwards I often thought simultaneously of her and Nenny, yet they were totally unlike in character, having nothing in common save their steadfast faith and the power of looking with happy confidence beyond this life into death.

The devout Protestant had created a religion of her own, in which everything that she loved and which she found beautiful and sacred had a place.