Well, I wouldn't give such across the board statements,
as I know women who have great personality, are caring
and charming despite being attractive, and successful in their lives.
I also know women who are bitter and consider
themselves disadvantaged due to their looks and capabilities
thereof. Their ability to develop a winning personality is handicapped by their own perception of feeling unattractive.
They base their misfortune in life solely on the absence of looks.
The key - as always - is to feel comfortable with yourself,
no matter how you look. If you're loved and accepted in
your circle, nothing else matters.