有賭未為輸 (jau5 dou2 mei6 wai4 syu1) — as long as you're still gambling, you have not lost yet in Cantonese
jauˏ₅有douˊ²賭meiˍ₆未waiˎ₄為syuˉ¹輸简 有赌未为输
Mandarin Pinyin: you3 du3 wei4 wei2 shu1
Meaning of 有賭未為輸
nounas long as you're still gambling, you have not lost yet
nounas long as you still have a stake left for gambling, you haven't lost yet