九命猫独有一心一命鱼七秒记忆
[jiŭ mìng māo dú yŏu yī xīn yī mìng yú qī miăo jì yì]
Refers to 'the cat with nine lives has a dedicated heart but fish with seven seconds memory'. Implies while one may have resilience or many chances like a feline, there's also singularity in loyalty and love contrasted against a possibly forgetful nature