Anne Carson for the London Review of Books:
Looking ahead you see a black doorway. You begin to notice the black doorway is always there, at the edge, whether you look at it or not. Most moments contain it, most moments have a sort of sediment of black doorway at the bottom of the glass. You wonder if other people are seeing it too.
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Neurologists now seem to believe that the brain is plastic and that certain activities can rewire it, by generating new neurons to replace lost ones or by exciting neurons that have gone idle or slow. Boxing is recommended. I go to a boxing class three times a week. Everyone in the class has Parkinson’s, various degrees of damage. At a certain point in each class (after stretching, shadow-boxing, drills, strength training) the instructor yells: ‘Gloves on!’ We rush to the lockers for our boxing gloves. Putting on your first glove is easy. To don the second glove you have to get help. ‘Don’t use your teeth!’ the instructor calls out. Interesting fact: it is impossible to conjure the black doorway while someone else is putting a boxing glove on you.