百毒不侵可早已万箭穿心孤独成性只因我厌倦人心
[băi dú bù qīn kĕ zăo yĭ wàn jiàn chuān xīn gū dú chéng xìng zhĭ yīn wŏ yàn juàn rén xīn]
'I am immune to poisons but pierced by thousands of arrows; my loneliness stems from having grown tired of others’ betrayal.' This implies a toughened personality resulting from emotional scars.