孤独成性不过是看透了人心
[gū dú chéng xìng bù guò shì kàn tòu le rén xīn]
'Dúsǔ chéngxìng dù guò shì kàn tòu le rénxīn' states having developed into an inherently lonely soul because one can now see clearly through others' nature. This title suggests a level of maturity reached through personal experiences - possibly due to repeated disappointment by false pretense people present, thus developing habits of being alone.