Leonardo da Vinci was a renowned 15th century Italian polymath whose interests spanned the arts, sciences, and engineering. He received an apprenticeship in painting but developed skills in diverse fields through independent study. Da Vinci sought to understand nature and its laws to improve his artistic works and designs. Some of his most famous works include the Mona Lisa and The Last Supper. He made pioneering contributions through detailed notebooks on topics like anatomy, flight, and hydraulics but often failed to complete projects. Da Vinci left a legacy as a quintessential Renaissance man who epitomized interdisciplinary thinking.