Making a study of adapting to change
October 2, 2019
![Karl Rosengren](../assets/images/news-slider/fea-karl-rosengren.jpg)
When Karl Rosengren’s oldest daughter was a toddler, he and his wife—Rochester’s new president, Sarah C. Mangelsdorf —observed her attempting to get into a doll-sized toy car that was no bigger than her foot.