Perseverance.
https://www.youtube.com/watch?v=FZLvhZvO2v4
Links:
CBC – Wachtel on the Arts – “Leon Fleisher”
New York Times – “Leon Fleisher’s long journey back to the keyboard”
NPR – “Leon Fleisher: A Piano Legend at 80”
CBS NEWS – “A Tale of Two Hands”
Obituaries: