ترجمة - انجليزي-إيطاليّ - Two Italian Proverbs

These are two Italian proverbs that I have come across and would like to have them translated into their original Italian. The first one basically says that if someone doesn't know much, it doesn't take long for them to make it apparent. The second one is basically saying that there is a big time difference between saying and doing (if this makes sense...). Thanks!