最凉不过人心最伤不过感情
[zuì liáng bù guò rén xīn zuì shāng bù guò găn qíng]
This reflects a world-weary view stating that nothing chills one more than betrayal by others and no wound cuts deeper than matters of the heart. This reveals cynicism about human relationships after encountering disappointments or betrayals within interpersonal dealings, emphasizing disillusionment with trust and affection among people.