Prompt
Create a realistic portrait of Jack Szostak, a middle-aged man with a gentle expression, wearing a pair of glasses and a lab coat, standing in front of a laboratory background with various scientific equipment and a few notes on a blackboard, symbolizing his work in genetics and molecular biology; he should be depicted with a subtle smile, conveying a sense of accomplishment and dedication to his research, specifically highlighting his contributions to the study of telomeres, artificial chromosomes, and the origin of life.
