There’s no smoke with fire.
More Italian Proverbs:
There's none so blind as those who will not see.Italian
Don't reject the good together with the bad.
Italian
The Italianised Englishman is a devil incarnate.
Italian
He who buys the broom can also buy the handle.
Italian
Not everything which is bad comes to hurt us.
Italian
He is a fool who boasts of four things: that he has good wine, a good horse, a handsome wife, and plenty of money.
Italian