મારે મ્હાડે માહારા, ત્યારે મ્હાડે તાહારા.

mārē mhāḍē māhārā, tyārē mhāḍē tāhārā.

Literally: When it is my turn to speak, it is mine; when it is your turn, it is yours.
What it means: Everyone has the right to speak their own mind and express their own opinion.
The English proverb Shah set beside it: My mouth is mine, yours is yours.

Also said as

ગુજરાતી કહેવતસંગ્રહ (Gujarati Kahevat Sangrah) (1923) · read from the scan by machine — the Gujarati itself is unchecked · English is machine-made and nobody has checked it yet

Heard it differently, or know we've got the sense wrong? Tell us — that is exactly the kind of correction this needs.