સલુક હોય તો મલુક ખવાય.

saluka hōya tō maluka khavāya.

Literally: If there is good manners, the whole country can be enjoyed.
What it means: Teaches that polite and agreeable behavior opens doors and wins hospitality everywhere.

Also said as

ગુજરાતી કહેવતસંગ્રહ (Gujarati Kahevat Sangrah) (1921) · 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.