在他與交響樂隊首次登台後，伯恩斯坦的父母寫了一封信給他

出處: "Letter from Jennie Bernstein to Leonard Bernstein, November 29, 1943." Used by permission from Mr. Burton Bernstein, PO Box 236, Wewaka Brook Road, Bridgewater CT 06752. The Leonard Bernstein Collection, ca. 1920-1989, Library of Congress.