What does the world look like from the moon?' 'How do our bodies work?' 'Is it possible for people to fly?' 'Can I make a horse of bronze that is 8 metres tall?' 'How can we have cleaner cities?' All his life, Leonardo da Vinci asked questions. We know him as a great artist, but he was one of the great thinkers of all time, and even today, doctors and scientists are still learning from his ideas. Meet the man who made a robot lion, wrote backwards, and tried to win a war by moving a river...

 「這世界從月球看來是怎麼樣的？」「我們的身體如何運作？」「人類飛行是有可能的嗎？」「我能作一匹8米高的青銅馬嗎？」「我們要怎麼使城市更整潔？」，李奧納多·達文西的整個人生都在發問，我們知道他是個優秀的藝術家，但他也是有史以來最偉大的思想家之一，甚至今日，醫生及科學家仍然從他的點子中學習，來看看這個作出獅子機器人、寫鏡像書寫、試圖透過移動河川來打贏戰爭的男人吧。