I don't believe that few sentence can accurately capture any person, you get to know people by spending time with them, but if I must sum myself up, I think these quotes do a good job of that:
"Life isn’t about finding yourself. Life is about creating yourself.
“People have forgotten this truth," the fox said. "But you mustn’t forget it. You become responsible forever for what you’ve tamed. You’re responsible for your rose.”
― Antoine de Saint-Exupéry, The Little Prince