વેગાની વાણી, તે તાણી તોડીને આણી.

vēgānī vāṇī, tē tāṇī tōḍīnē āṇī.

Literally: Words spoken in haste are stretched, broken, and forced.
What it means: Said of speech delivered impulsively, which ends up distorted and unnatural.

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.