ગુણિયલકુ ગુણિયલ મિલે, રસકી લુંટાલુંટ;

guṇiyalaku guṇiyala milē, rasakī luṁṭāluṁṭa;

Literally: The virtuous meets the virtuous, a looting of joy; the fool meets the fool, a headache.
What it means: Good company brings joy, while bad company brings trouble.
The English proverb Shah set beside it: Like will to like.

Also said as

ગુજરાતી કહેવતસંગ્રહ (Gujarati Kahevat Sangrah) (1923) 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.