天若有情天亦老若动姐妹放狗咬
[tiān ruò yŏu qíng tiān yì lăo ruò dòng jiĕ mèi fàng gŏu yăo]
The phrase 'Should heaven have feelings, even heaven would age; Sisters should unleash their dogs at his provocation' merges two very contrasting idioms. The first part speaks about the power of feelings, and the latter is a modern twist invoking aggression and sisterhood.