According to Sankhya, it is impossible for anything to be, which has not as its material, some portion of my mind. I do not know this table as it is. An impression from it comes to the eyes, then to, the Indriya, and then to the mind; and the mind reacts, and that reaction is what I call the table. It is just the same as throwing a stone in a lake; the lake throws a wave towards the stone; this wave is what we know. What is external nobody knows; when I try to know it, it has to become that material which I furnish. I, with my own mind, have furnished the material for my eyes.

