Meditation is like the breeze that comes in when you leave the window open; but if you deliberately keep it open, deliberately invite it to come, it will never appear.
Perception without the word, which is without thought, is one of the strangest phenomena. Then the perception is much more acute, not only with the brain, but also with all the senses. Such perception is not the fragmentary perception of the intellect nor the affair of the emotions. It can be called a total perception, and it is part of meditation.
Meditation is like the cloak of the good thief. You find a corner or somewhere where you can actually entertain your own self and your own soul, and understand what your work [is] here.
Regarding this Dhamma, it is not something that we can simply talk about or take another's word for it. We need to develop meditation so that the understanding arises clearly within oneself. It is not the case that merely by listening to another's explanation our defilements will disappear. When we gain some understanding we need to chew on it again so that we see it for ourselves with certainty: paccattam.