Each civilization has it's own unique signs and features which distinguishes it from the other civilizations, For instances mummification and pyramids represent the ancient Egyptian civilization whilst the philosophers and thinkers are tightly connected to the greek one.
Same thing goes to individuals and societies, even if you share the same society, every individual has his own uniqueness and ways of thinking.
And such variety don't stop here, every person has his own way of expressing himself and the message he wants to deliver, even if all the society has the same message, the way of delivering varies from one to another.
So be happy how unique you are.