Since they're well matched, let's play the gentleman and help their good thing along.
Tips
history
From 《论语·颜渊》 (Analects, 'Yanyuan'): 子曰：君子成人之美，不成人之恶 — 'The Master said: the gentleman helps bring others' good to completion, not their evil.' A foundational Confucian statement on social virtue: enable what is worthy in others, oppose what is harmful.
usage
Often quoted with its twin 不成人之恶 ('does not help others' evil'). In modern Chinese, the phrase is frequently used to politely offer help with a friend's romance, wedding, or career opportunity — 'let's do the gentlemanly thing and make it happen.'
