convert English to Hebrew

אריאל (ari'el) or with vowels: אֲרִיאֵל

Hi livi s. I saw you helped out on this topic. Now im wondering if you could help me out with a translation. I would like to have the folliwing text in hebrew.

Just be yourself, those who mind don't matter. And those who matter don't mind.

Could you possibly help me with this? And if possible, could you have this also translated in ancient hebrew?

Thanks a lot for your help.
Armand