The Rite of Spring the winter of 1909–10, in close association with Fokine who was choreographing "The Firebird". During this period Stravinsky made the acquaintance of Nijinsky who, although not dancing in the ballet, was a keen observer of its development. Stravinsky was uncomplimentary when recording his first impressions of the dancer, observing that he seemed immature and gauche for his age (he was 21). On the other hand, Stravinsky found Diaghilev an inspiration, "the very essence of a great personality". "The Firebird" was premiered on 25 June 1910, with Tamara Karsavina in the main role, and was a great public success. This ensured
Picasso and the Ballets Russes travel back to the land of human beings" after spending time with Diaghilev. Diaghilev, however, valued Picasso's work, and the drop curtain he created for "Le Train Bleu" - the painting of which was completed not by Picasso, but by Prince Alexander Schervashidze - was deemed so impressive that Diaghilev used it as the logo for the Ballets Russes. The writer Jean Cocteau, who introduced Picasso to Diaghilev, wrote the scenario for "Parade", and was Picasso’s neighbor in Rome said, "Picasso amazes me every day, to live near him is a lesson in nobility and hard work ... A badly