Throughout history, certain minds have refused the boundaries of specialization. Leonardo da Vinci painted masterpieces and designed flying machines. Aristotle founded biology while tutoring Alexander the Great. Marie Curie discovered radioactive elements and won Nobel Prizes in both physics and chemistry. These polymaths demonstrate that true genius often lies not in mastering one field, but in connecting insights across many. Their interdisciplinary thinking produced breakthroughs that narrow expertise alone could never achieve, reshaping art, science, philosophy, and human understanding itself.