强扭的瓜不甜 (強扭的瓜不甜) qiáng niǔ de guā bù tián

qiáng niǔ de guā bù tián phrase if you have to use force to break a melon off the vine, it won't taste sweet (because it's only when the melon is ripe that it can be removed with just a slight twist)
Domain: Proverb 谚语
Notes: (CC-CEDICT '強扭的瓜不甜')