"For, after all, how do we know..." - Quote by George Orwell

For, after all, how do we know that two and two make four? Or that the force of gravity works? Or that the past is unchangeable? If both the past and the external world exist only in the mind, and if the mind itself is controllable – what then?
Image for the quote by George Orwell: For, after all, how do we know that two and two make four? Or that the force of gravity works? Or th...
An image illustrating the quote: "For, after all, how do we know that two and two make four? Or that the force of ..."

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