Brahman is beyond mind and speech, beyond concentration and meditation, beyond the knower, the known and knowledge, beyond even the conception of the real and unreal. In short, It is beyond all relativity.
Make your meditation a continuous state of mind. A great worship is going on all the time, so nothing should be neglected or excluded from your constant meditative awareness.
Whenever you aren’t manipulating your experience, you’re meditating. As soon as you meditate because you think you should, you’re controlling your experience again, and you’ve squeezed all the value out of your meditation.
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.