પહેલા મૂર્ખ તે ઠેકે કુવા, બીજો મૂર્ખ તે રમે જીવા.

pahēlā mūrkha tē ṭhēkē kuvā, bījō mūrkha tē ramē jīvā.

Literally: The first fool jumps into wells; the second fool gambles with his life.
What it means: Recklessly inviting disaster and gambling with one's existence are the highest forms of foolishness.

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.