Ied Adha is the great lesson of us.
1. How to be a great man
By doing what Allah order and forbid, we will be a best creature of Allah. It's better to obey and be honest when we do what we should do or not do to what Allah says in holly book, Quranul kariem and also hadits.
2. How to be a social man.
by sacrificing poultry especially goat and cow, we share the meat to fakier miskien
3. How to be powerful man
4. How to be a wise man
5. How to be a great parents and children or great teachers and students