The 90-Year-Old American Ballet Theater Coach Practicing Her Art With Rigor"It's jeweler's work," the American Ballet Theater coach Irina Kolpakova said of her art, which she practices with rigor and generosity at 90.
Source: The 90-Year-Old American Ballet Theater Coach Practicing Her Art With Rigor (https://www.nytimes.com/2023/10/14/arts/dance/irina-kolpakova-90-american-ballet-theater.html)