What does it mean for your life to be "stronger and free"

For our life to be stronger and free we have to be independent and confident.

Explanation:

Change is inevitable, but being free and strong are the two important traits that everyone should possess because in today's fast changing life if one is not strong and independent then it becomes difficult for him/her to lead a successful life or survive.

Being free in life does not mean doing anything and everything you want, rather it means that you should maintain a thin line between want you want and what society let you to do. And once we're free, we become strong.