Filius Dei factus est filius hominis ut filios hominum faceret filios dei - Augustine of Hippo
神取得了人性，为的是要让人能够取得神性~~~~奥古斯丁 (Somewhat inaccurately translated at theologychina.weebly.com, I think.)
The Son of God was made the son of man so that the sons of men are made sons of God - my rough interpretation.