一个说承诺的骗子一个信承诺的傻子
[yī gè shuō chéng nuò de piàn zi yī gè xìn chéng nuò de shă zi]
This name translates to 'One person making promises is a liar; one believing in those promises is foolish.' It comments on the dynamics of trust and deceit in personal commitments, highlighting cynicism and disappointment in promises made but not kept.