
“I'd rather be a first-rate version of myself than a second-rate version of anybody.”
Liza Minelli, interviewed by Gene Shalit in the September 1977 issue of The Ladies Home Journal, as quoted in "Women in the News," https://news.google.com/newspapers?id=yXMjAAAAIBAJ&sjid=a2cEAAAAIBAJ&pg=5851%2C3647577 in The Sarasota Herald-Tribune (August 24, 1977), p. 6-D
Variant: But I'd rather be a first-rate version of myself than a second-rate version of somebody else.
Context: I don't sing them because I couldn't sing them as well as she did. I'd rather be a first-rate version of myself than a second-rate version of anybody.