Make the Mundane Exciting
The Daily Offering teaches us to be excited about daily Mitzvot. The can get boring but if we approach them with right attitude it can change our lives.
No Work is Beneath Us
Every morning the first thing that a priest had to do in the Temple was to clean the ashes from the day before. This is to teach us that there is no honest work that is beneath our dignity.
The Centrality of Israel
Shushan Purim is celebrated in cities that were wall at the time of Joshua. Why, since Joshua lived centuries before the story took place. This is to teach the centrality of Jerusalem to the Jewish people.