只有倒霉的心态没有倒霉的运气
[zhĭ yŏu dăo méi de xīn tài méi yŏu dăo méi de yùn qì]
Ironically saying 'I just have unlucky mentality, but not bad luck', implying an opposite effect between mental states and actual outcomes - believing one always thinks negatively but doesn’t experience much bad luck indeed. It’s a reflection of optimism under a pessimistic appearance.