An image is not a picture, but a picture can correspond to it.
The limits of my language means the limits of my world.
We must do away with all explanation, and description alone must take its place.
The subject does not belong to the world; rather, it is a limit of the world.
Think of words as instruments characterized by their use, and then think of the use of a hammer, the use of a chisel, the use of a square, of a glue pot, and of the glue.
Russell's books should be bound in two colours, those dealing with mathematical logic in red - and all students of philosophy should read them; those dealing with ethics and politics in blue - and no one should be allowed to read them.