忘忘忘不掉的是爱理理理不断的是情
[wàng wàng wàng bù diào de shì ài lĭ lĭ lĭ bù duàn de shì qíng]
In English this means: 'Forget what you cannot forget is Love and untangle what cannot be untangled is Emotion'. Expressing that love and emotion can often tangle our hearts with memories that refuse to fade.