Answer:
This question asks you to define yourself. To determine what are your qualities and how you want to use them in your life. It asks you to question how you want to be remembered as a person. To help you with the speech, I would consider asking yourself this question: What are the passions that you would like to fulfill in your life?
An answer that I would personally give to this question would be something like: In my life, I would like to overcome my fears and be remembered for my dedication and kindness. Hope this helps :)