Ubuntu is not just an operating system.
It is the unconditional feeling of togetherness and community.
Ubuntu means you will never be alone.You affect others and others affect you.
It is the reciprocation of the longing to belong.
It is the emotional manifestation of society.
It is the will to improve and help others.
Ubuntu is forgetting the me and remembering the we.
In other words,you might say,Ubuntu is humanity.