There is the whole mechanism of thought, and the division thought creates between the thinker and the thought, and the everlasting conflict. If you really see that – not understand it, not see the fact and how to understand the fact and all that stuff, but actually see it – then inevitably, naturally, as a river flows down, your mind is astonishingly awake, as it is no longer making effort. Then it is constantly empty. You cannot empty it. If you try to empty it, there is the emptier and the thing to be emptied, and therefore contradiction and all the rest of it.