Any advice for raising strong and confident daughters?

I take my 6-year-old daughter on daddy-daughter dates often, and she’s so full of life—she loves cheering, dancing, and gymnastics. I always encourage her before she performs by telling her, "You’re beautiful, strong, and confident!" because I believe she is, and I want her to believe it too. However, I’ve been wondering if I’m missing any important qualities. Ladies, as women, what do you feel is the most essential trait to believe about yourself?

Any advice for raising strong and confident daughters?
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