As I believe I have mentioned once or twice before, Okorofor is one of the "recent" SFF writers I find most interesting.
This "TED talk book" -- no, not a transcription of a TED talk, but a book related to a TED talk Okorafor gave -- is two things at once: a very focused memoir, and a discussion about the value of brokenness in creativity.
After a brief scene of her more-or-less current self at an ocean beach, Okorofor describes herself up through high school: both a brilliant student and a star athlete, child of two doctors who were also athletes (Okorafor's mother was chosen for Nigeria's Olympic team but missed the Games due to illness coming at the last minute); a Black girl (with two sisters and a brother) whose family was one of the first Black families in a White neighborhood of Chicagoland, and who had to run or fight because of that; but with a worsening scoliosis that, unoperated, would almost certainly kill her by the time she was thirty. In the summer after her freshman year of college, she chose to have spinal surgery, figuring a 1% chance of paralysis beat a 100% chance of early death.
She woke up unable to feel or to move her legs.
From this point, two things entwine: Okorafor's slow recovery of the ability to walk, and her discovery of her desire to write. She began writing (in the margins of a copy of Asimov's _I, Robot_) in her first days in hospital, not so much stories as fantasies related to her condition (though some of this material, transformed, made its way -- though the book itself was lost -- into an early novel).
The core idea is that being "broken" was what enabled her to find her true calling. Which is not to say (I think) that she is grateful for the surgical mess she found herself in; but that hardships and limitations can bring forth creative ways of living.
I also want to say that another constant thing in the book is the love and support of Okorofor's parents, her siblings, her friends, and her extended family in Nigeria. It doesn't really fit anywhere else in this review, so I've stuck it here.
For a very short book -- an hour or two to read -- it's quite moving.