Original: Book of Isaiah,Ecclesiastes, Source Original usage from Odes 1.11, in Latin and English: Tu ne quaesieris, scire nefas, quem mihi, quem tibi Don't ask (it's forbidden to know) what final fate the gods have finem di dederint, Leuconoe, nec Babylonios what end the gods will give me or you, Leuconoe.
Simplified: Tu ne quaesieris, scire nefas, quem mihi, quem tibi Leuconoe, don't ask — it's dangerous to know — finem di dederint, Leuconoe, nec Babylonios what end the gods will give me or you.