回忆是眼泪的海眼泪是回忆的心
[huí yì shì yăn lèi de hăi yăn lèi shì huí yì de xīn]
Translates to 'Memories are an ocean of tears and tears come from our memories.' Expressing that memories and emotional pain (tears) are deeply interconnected, this user seems nostalgic and perhaps somewhat sad about past events.