બુઝેરગી ઉમરથી નહી પણ અકલથી.

bujhēragī umarathī nahī paṇa akalathī.

Literally: Wisdom is not by age but by intellect.
What it means: It is used to say that intelligence is not determined by how old one is.

કહેવત સમુદાય (Kahevat Samuday) · 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.