oh dang i misread the prompt. hmmm, well, if i can understand Davinci’s Italian then him, if not, then Skłodowska-Curie. though we have many Davinci’s journals time is time, things get misplaced, lost, forgotten, i’d love to know if he’s written something nobody’s ever found. Skłodowska-Curie as amazing as she is has written down all of her work, no mystery there