ōu jǐ lǐ dé
Euclid of Alexandria (c. 300 BC), Greek geometer and author of the Elements 幾何原本|几何原本[Ji3 he2 Yuan2 ben3]
欧
ōu
(used for transliteration)
几
jǐ
how much
里
lǐ
li, ancient measure of length, approx. 500 m
得
dé
to obtain
