Prompt
Create a realistic portrait of Phillip Allen Sharp, a middle-aged American biologist with a distinguished look, wearing a suit and a warm smile, in a laboratory setting with subtle hints of his achievements, such as a Nobel Prize medal or a molecular biology-related equipment in the background, reflecting his groundbreaking work in molecular biology, specifically his discovery of RNA splicing, for which he was awarded the Nobel Prize in Physiology or Medicine in 1993, shared with Richard J. Roberts.