name celebrities who have over come a challenge

Reuben Studdard-- weight loss
Sharon Stone-- brain tumor
Mary-Kate Olsen-- anorexia
Mrs. Osbourne-- cancer(?)
...

thanks but i need more important challenges or goals that were reached

Hmmm. What is more important than overcoming a brain tumor or cancer?

Amelia Earhart inspired a lot of women.

It seems you are looking for examples of celebrities who have overcome significant challenges or achieved important goals. Here are a few more examples:

1. Oprah Winfrey - Overcame a difficult childhood and poverty to become a successful media mogul and philanthropist.
2. J.K. Rowling - Overcame poverty, depression, and rejection before becoming a best-selling author with the Harry Potter series.
3. Nelson Mandela - Overcame years of imprisonment and fought against apartheid in South Africa to become the country's first black president.
4. Michael Jordan - Overcame setbacks and criticism to become one of the greatest basketball players of all time.
5. Malala Yousafzai - Survived a Taliban assassination attempt and became an advocate for girls' education, eventually becoming the youngest Nobel Prize laureate.

To find more examples, you can search for inspirational stories or biographies of famous individuals who have faced and triumphed over challenges. Books, articles, documentaries, and interviews about these individuals can provide in-depth information on their struggles and achievements. Additionally, online platforms such as IMDb, Wikipedia, or even reputable news sources can provide a wealth of information about the lives and accomplishments of celebrities and public figures.