Your mind makes out the orange by seeing it, hearing it, touching it, smelling it, tasting it and thinking about it but without this mind, you call it, the orange would not be seen or heard or smelled or tasted or even mentally noticed, it's actually, that orange, depending on your mind to exist! Don't you see that? By itself it's a no-thing, it's really mental, it's seen only of your mind. In other words it's empty and awake.

Road Novels 1957-1960 (ed. 2007)