He was well received everywhere, for his scientific precocity excited general interest. He was even elected magister[10] by the Faculty, without having to pass an examination, on account of the work he had done. He and Kovalevsky halved Baer’s first prize, and they were invited and treated with the utmost kindness by Baer himself. Metchnikoff had certainly entered upon a successful phase; his friends nicknamed him “the star.” As soon as he was made a magister, he received his appointment at the Odessa University, and, the holidays drawing near, he was at last able to return to his home. Needless to say how joyfully and lovingly he was received by his family. He spent two months with them, utilising his leisure in preparing himself to teach.
In his hurry to arrive in Odessa in good time in order to take his bearings before starting his lectures, he went there much too soon and found nobody at the University; he then decided to go to the Crimea for some preliminary studies on the fauna of the Black Sea. Before long, he made the acquaintance of the celebrated botanist Cienkovsky, who invited him to stay in his villa. Though the scientist was already 46 years old and Elie only 22, they soon became fast friends. Cienkovsky was a man of great European culture; passionately fond of science as he was, his critical mind submitted everything to a close analysis. He took great interest in young Metchnikoff and showed him a marked predilection, but that did not prevent him from criticising him severely. He reproached him with a lack of self-control, and undertook the paternal task of civilising the impulsive, fiery, sometimes even violent young man. He preached to him tolerance towards the opinions of others, a strict self-discipline, and the absolute necessity of bowing to certain social conventions against which Elie blindly rebelled. Cienkovsky acquired great prestige in his young friend’s eyes; years later, even, Metchnikoff took pleasure in quoting his axioms and in trying to conform with them.
He worked with ardour during his stay in the Crimea; though the heat was great, 50° C. (122° F.) in the sun, he undertook zoological excursions and surprised every one by his endurance and energy.
At the end of the holidays, he returned to Odessa and began his professorate with much zeal and success. His lucid, living lectures stimulated his pupils, third-year students, who were all older than himself. Friendly relations soon reigned between them and their young lecturer; he organised practical studies, and his laboratory became a very active centre of work.
Thus everything was going well, and perhaps he might have remained at Odessa for a long time if it had not been for the following incident, due to his passionate and intolerant disposition. A Congress of Russian naturalists was to take place in Petersburg at the end of the year 1867. Elie eagerly wished to attend it as a delegate and took steps for that purpose; this brought him into conflict with his chief, who desired the mission for himself. Knowing that the old Professor had no real scientific interests, Elie thought himself justified in insisting, and counted upon Cienkovsky’s support, but the latter was of opinion that the younger man should give way. Elie, becoming more and more excited, lost all sense of proportion and committed the grave error of telling his pupils about what he considered a serious injustice. The latter, out of sympathy for their young lecturer, hooted the old Professor, which naturally embittered the quarrel. However, all the agitation ended in both zoologists being sent to the Congress in the quality of delegates.
When he reached Petersburg, Elie hurried to the house of his friends B——, who received him with open arms; it was a great joy to him to find himself in friendly surroundings after the recent strife. Impulsive and impressionable as he was, the disagreeable incidents he had traversed made him yearn to leave Odessa, a desire which was to be promptly realised. His communications had great success at the Congress; the President even invited him to read a paper at the general meeting; but, though strongly attracted by this proposal, which would have allowed the young scientist to expose his ideas on the comparative development of the embryonic layers, he refused it, considering that that complicated question was not yet sufficiently matured.
Nevertheless, the Congress had brought him into prominence and was the cause of his obtaining a Professorship of Zoology at Petersburg. Moreover, he had the additional good fortune of being given a scientific mission and went abroad to work until the autumn term.
He went to Naples in the spring of 1868, thinking to find Kovalevsky there, instead of which he found a letter from his friend awaiting him. The latter had had to go to Messina for urgent embryological work and begged Elie to look after his wife and new-born child. Metchnikoff did so most willingly until he was able to send them off to Messina. He himself followed soon after, for Kovalevsky wrote him that zoological specimens and conditions of work were far better at Messina than Naples. This time, Metchnikoff undertook the study of Sponges and Echinodermata. The two friends worked unceasingly, but Elie’s sight was too weak for such excessive fatigue; he was again obliged to interrupt his studies for a while, and during that period of enforced rest he felt for the first time the need of a sentimental affection in his life.
He dreamed of a helpmeet who would conform with his tastes. At Petersburg he had become very fond of Professor B.’s young daughters, the eldest of whom was about thirteen years old, and he wondered if he could not train one of those little girls to become the realisation of his ideal. He was too active by nature, however, to linger very long over reveries or over a prolonged rest; he therefore undertook a short journey through Reggio and Calabria, on his way towards Naples.
His eyesight being now restored, he began work again as soon as he arrived. This period, however, was not a pleasant one: to begin with, he obtained in the study of Ascidia a result which differed considerably from that obtained by Kovalevsky,[11] and this scientific controversy grieved and preoccupied them both. Besides, Elie’s nerves suffered from his constant anxiety about his eyes, the tropical heat and the noisy life of Naples. Incessant serenades used to keep him awake at night, and, on one occasion, his exasperation reached such a point that he poured a bucket of water over the head of some persistent musicians. Tired with all these things, he left Naples for Trieste, where he carried out successful researches into the transformations of Echinodermata, from the point of view of Comparative Embryology and genetic connections between inferior animals.