Thanks for mandella

Mandela's struggle to eliminate racism should be appreciated.
The result of his struggle makes blacks free to work and make friends with anyone.
I have a friend who is black. And he is very kind to me.
The struggle of a mandela makes us aware there is no need for racism and grouping in friendship.
Like a patented theory that humans are social beings.
We need others and can not live alone.
For my friend in africa puad