一无所有凭什么喊累
[yī wú suŏ yŏu píng shén me hăn lĕi]
'I have nothing, so what's right for me to feel tired? ' In this context, this person implies he has no assets (either material wealth or social support), and expresses that it doesn't matter even when he feels tired as it doesn't change his state at all, suggesting a sense of helplessness and despondence but also an attitude toward life with courage.