What you don't know can't hurt you.
There was a thread today entitled "Lo que no sabía yo.", which got me to thinking which is dangerous and led to this question.
How would you say "What you don't know can't hurt you."?
Lo que no sabes, no puede lastímarte.
Or is the subjunctive needed in the second part, because in reality what you don't know can hurt you.
Lo que no sabes, no pueda lastímarte.
So thanks to Julian, it seems the subjunctive should go in the first part. I still don't get it. But that's life,
Lo que no sepas, no puede lastímarte.
3 Answers
I would use subjunctive, but in the first clause: Lo que no sepas, no te puede lastimar.
Gringo, there is a saying "Ojos que no ven, corazón que no siente". I think it is a good fit for your sentence. Saludos!
Both the subjunctive and the indicative are correct, just a little nuance between them.