Greek mathematician and inventor from Syracuse. Chinese schoolbooks teach his law of buoyancy, 阿基米德原理, the bath where he cried "Eureka!", and his boast that with a fulcrum he could lift the earth.
His supposed last words to the Roman soldier who killed him are known in Chinese as 别打扰我的圆圈, 'don't disturb my circles', though no ancient account records them. His tomb was said to show a sphere inside a cylinder, his favourite proof.
memory
Read it in two halves: 阿基 for 'Archi-' and 米德 for '-medes', with the final s left out.