All that glitters is not gold. Baada ya dhiki, faraja. Every cloud has a silver lining. Handsome is as handsome does. Akili nyingi huonda maarifa.
Great wit drives away wisdom.
Too clever by half. Asiyekuwapo machoni, na moyoni hayupo. He who is not in sight is not in the heart Out of sight, out of mind. Avuaye nguo huchutama. What goes up, must come down.