See who is the doubter, who is the thinker. It is the ego. Hold it; the other thoughts will die away - the ego will be left pure. See the source from where the ego arises and abide in it. That is pure consciousness.

The thing to do is to concentrate on the seer and not on the seen, not on the objects, but on the Light which reveals them.

You know that you know nothing. Find out that knowledge.

See who is the subject; and this inquiry leads you to pure Consciousness beyond the subject.

Mind is but a poor reflection of the radiant Heart.

Without seeing the origin of light, the true form of one's Self, the ordinary man sees by the mind different things and is deluded.

The "I" thought is said to be the sum total of all thoughts. The source of the "I" thought has to be inquired into.