“...But I will tell you about why I finally decided to take the path that forever changed the life of mankind. The fact is that I fell in love with a girl. She was a Christian. Her name was Diana. We worked together in the hospital. I tried to look after her, gave her flowers and sweets, invited her to expensive restaurants. She occasionally accepted my advances, but she was always cold and indifferent towards me. I did not immediately realize that my injury was to blame. Even the best prosthetics of that time could not hide the absence of his left arm. And then I locked myself in my laboratory and did not leave it until I made a drawing of the world’s first bioprinter. I grew my arm on the second try...”