Solipsism and Big Brother

'But how can you control matter?' he burst out. 'You don't even control the climate or the law of gravity. And there are disease, pain, death----'

O'Brien silenced him by a movement of his hand. 'We control matter because we control the mind. Reality is inside the skull. You will learn by degrees, Winston. There is nothing that we could not do. Invisibility, levitation--anything. I could float off this floor like a soap bubble if I wish to. I do not wish to, because the Party does not wish it. You must get rid of those nineteenth-century ideas about the laws of Nature. We make the laws of Nature.'

[...]

'But the world itself is only a speck of dust. And man is tiny--helpless! How long has he been in existence? For millions of years the earth was uninhabited.'

'Nonsense. The earth is as old as we are, no older. How could it be older? Nothing exists except through human consciousness.'

'But the rocks are full of the bones of extinct animals--mammoths and mastodons and enormous reptiles which lived here long before man was ever heard of.'

'Have you ever seen those bones, Winston? Of course not. Nineteenth-century biologists invented them. Before man there was nothing. After man, if he could come to an end, there would be nothing. Outside man there is nothing.'

'But the whole universe is outside us. Look at the stars! Some of them are a million light-years away. They are out of our reach for ever.'

'What are the stars?' said O'Brien indifferently. 'They are bits of fire a few kilometres away. We could reach them if we wanted to. Or we could blot them out. The earth is the centre of the universe. The sun and the stars go round it.'

1984, George Orwell