温暖最终遥远不过时光深海最终深邃不及人心
[wēn nuăn zuì zhōng yáo yuăn bù guò shí guāng shēn hăi zuì zhōng shēn suì bù jí rén xīn]
This complex phrase reflects the theme that warmth can become distant over time, while even the depths of the ocean cannot match the complexity of human hearts.