As a spirit having a human experience, you can choose to not merely exist but to be fully conscious and aware of living in a limited world. When you take a conscious part in life and its multitudes of choices, you won't let life happen to you - you will make life happen for you.
I tell the story to you now, but in each telling the story itself changes a little, changes direction, and that in turn changes you and me. So be very careful not only in how you repeat it but in how you remember it, goslings. More often than you realize it, the world is shaped by two things - stories told and the memories they leave behind.