Different on the outside

Everyone is different on the outside ,
from the hair on our heads down to our toes.
The shape we are and the colour of our skin ,
but what lies inside no one knows.
We get judged on looks alone ,
this to me seems so very wrong.
Black ,white ,big or small shouldn't matter ,
take time to get to know and we may just get along.
For me its personality that matters most ,
to find that is a bit like reading a book.
Just looking at the cover is not enough ,
you have to open it up and take a look.