没有你我一样过得比你好
[méi yŏu nĭ wŏ yī yàng guò dé bĭ nĭ hăo]
It means 'Without you, I will live better than you'. It demonstrates resilience, confidence in overcoming difficulties associated with personal setbacks like a breakup, implying that one can thrive even more solo or free from the influence of a specific other party.