الوحدة خير من جليس السوء.
(il-waHda xeir min giliis is-suu’.)
Being alone is better than being with someone bad.
(Warning about keeping bad company.)
ما خفي كان أعظم
(ma xafiya kaana a3Zam.)
What is (still) hidden is more than what has happened/been revealed so far.
(This is just the tip of the iceberg.)