Lyric discussion by epiwoosh 

Cover art for Nessun Dorma lyrics by Aretha Franklin

I was curious, so I looked up the translation. Here it is:

None shall sleep, None shall sleep! Even you, oh Princess, In your cold room, Watch the stars, That tremble with love And with hope. But my secret is hidden within me, My name no one shall know, No... no... On your mouth, I will tell it, When the light shines. And my kiss will dissolve the silence that makes you mine! (No one will know his name and we must, alas, die.) Vanish, o night! Set, stars! Set, stars! At dawn, I will win! I will win! I will win!

Translation