translation.en: It's a wisdom understood by Duke Ellington, who said that his favorite song out of his repertoire was always the next one, always the one he had yet to compose.
translation.zh: 艾灵顿公爵领悟了这一智慧， （Duke Ellington， 美国著名作曲家、钢琴家、乐队队长。） 他说在自己的作品中，最喜欢的 永远是下一首。 永远是他还没有写好的那首。