Albert Einstein Elsa to join him as his special guests. Walter Isaacson, Einstein's biographer, described this as "one of the most memorable scenes in the new era of celebrity". Chaplin visited Einstein at his home on a later trip to Berlin, and recalled his "modest little flat" and the piano at which he had begun writing his theory. Chaplin speculated that it was "possibly used as kindling wood by the Nazis." In February 1933 while on a visit to the United States, Einstein knew he could not return to Germany with the rise to power of the Nazis under Germany's new chancellor,
What the Rose did to the Cypress and drank. A faqir asked him what he did there. He told him his story and asked the faqir's, repeating when the faqir put him off, until the faqir told him he had been a king, and his seven sons had all tried to win a princess whose hand could only be won by answering the riddle, "What did the rose do to the cypress?" and died for their failure. His grief sent him into the desert. This inspired the son with a love for the same princess. His attendants found him and brought him back, but he grew ill