all animals are equal, BUT ...

Animal Farm - a text that we had for literature in school. On the surface, just a story about animals. At a deeper level, a satire.
The book is available on the Net, the entire chapters!

This passage below must be the point of realisation in the book ~~

ALL ANIMALS ARE EQUAL

BUT SOME ANIMALS ARE MORE EQUAL THAN OTHERS

After that it did not seem strange when next day the pigs who were supervising the work of the farm all carried whips in their trotters. It did not seem strange to learn that the pigs had bought themselves a wireless set, were arranging to install a telephone, and had taken out subscriptions to John Bull, TitBits, and the Daily Mirror. It did not seem strange when Napoleon was seen strolling in the farmhouse garden with a pipe in his mouth-no, not even when the pigs took Mr. Jones's clothes out of the wardrobes and put them on, Napoleon himself appearing in a black coat, ratcatcher breeches, and leather leggings, while his favourite sow appeared in the watered silk dress which Mrs. Jones had been used to wear on Sundays.