陪在身边算拥有伴到最后算长久
[péi zài shēn biān suàn yōng yŏu bàn dào zuì hòu suàn zhăng jiŭ]
This can be interpreted as 'Being by someone's side counts as having them; being together till the end is considered longevity'. It implies that loyalty and steadfastness in a relationship make the bond real and lasting.