A little kingdom I possess,Where thoughts and feelings dwell;And very hard the task I findOf governing it well.
— Louisa May Alcott

Love rules his kingdom without a sword.
— Proverbs

Not what I have, but what I do is my kingdom.
— Thomas Carlyle

Obsessed by a fairy tale, we spend our lives searching for a magic door and a lost kingdom of peace.
— Eugene O'Neill

In the animal kingdom, the rule is, eat or be eaten; in the human kingdom, define or be defined.
— Thomas Szasz