Dr. Har Gobind Khorana, an Indian American scientist, revolutionized genetics, earning the 1968 Nobel Prize in Medicine for decoding the genetic code and its role in protein synthesis crucial for all life functions. Born in a poor family in British India, he overcame obstacles through education, supported by scholarships, becoming a renowned biochemist. Pioneering synthetic gene synthesis, he created genes like those in the retina, aiding vision improvement. His work profoundly impacted biology, enabling gene therapy for genetic disorders. Recognized with India’s Padma Vibhushan, his legacy inspires focus, determination, and dedication for success.