女人不毒何以立足男人不狠何谓本色
[nǚ rén bù dú hé yĭ lì zú nán rén bù hĕn hé wèi bĕn sè]
'A woman has to be ruthless to stand her ground, a man has to be tough to stay true to himself.' The nickname suggests a harsh world where strength, ruthlessness, and determination are necessary survival traits.