Thoughts on Intuition:

Intuition is God in man revealing to him the Realities of Being. Just as instinct guides the animal, so would intuition guide man, if he would allow it to operate through him....intuition, which is nothing less than God in man, silently awaits his recognition and cooperation.
Ernest Holmes, The Science of Mind

Intuition is like a light, a flame of knowledge, that comes from the soul. It possesses all-sided power to know all there is to be known.
Paramahansa Yogananda

The intellect has little to do on the road to discovery. There comes a leap in consciousness, call it intuition or what you will, the solution comes to you and you don't know how or why. The truly valuable thing is the intuition.
Albert Einstein

Intuition — The natural knowing capacity. Inner knowing; the immediate apprehension of spiritual Truth without resort to intellectual means. The wisdom of the heart. It is very much surer in guidance than the head. When one trusts Spirit and looks to it for understanding, a certain confidence in the invisible good develops. This faith awakens the so-called sixth sense, intuition, or divine knowing. Through the power of intuition, man has direct access to all knowledge and the wisdom of God.
Charles Fillmore, The Revealing Word

Intuition is the highest rung of the ladder, the ladder of consciousness. It can be divided into three divisions: the lowest and the first is instinct; the second, the middle one, is intellect; and the third, the highest one, is intuition.

Only the more uncompromising of the mystics still seek for knowledge in a silent land of absolute intuition, where the intellect finally lays down its conceptual tools, and rests from its pragmatic labors, while its works do not follow it, but are simply forgotten, and are as if they never had been.
Josiah Royce, The Problem of Christianity, vol. II

Do not think that you can comprehend the Infinite Lord by reason.....Man's highest faculty is not reason but intuition: apprehension of knowledge derived immediately and spontaneously from the soul, not from the fallible agency of the senses or of reason.
Paramahansa Yogananda

For whereas the mind works in possibilities, the intuitions work in actualities, and what you intuitively desire, that is possible to you. Whereas what you mentally or "consciously" desire is nine times out of ten impossible; hitch your wagon to star, or you will just stay where you are.
D. H. Lawrence

When the intuition functions in any human being, he is enabled to take direct and correct action, for he is in touch with the Plan, with pure unadulterated fact and undistorted ideas - free from illusion and coming direct from the divine or universal Mind.
Alice Bailey

The moment of truth, the sudden emergence of a new insight, is an act of intuition. Such intuitions give the appearance of miraculous flushes, or short-circuits of reasoning. In fact they may be linkened to an immersed chain, of which only the beginning and the end are visible above the surface of consciousness. The diver vanishes at one end of the chain and comes up at the other end, guided by invisible links.
Arthur Koestler, The Act of Creation

Do not be conformed to this world but be transformed by the renewing of your mind that you may discern the will of God,that which is good, acceptable and perfect.
Romans 12:2

Let the same mind be in you that was in Christ Jesus, who, though he was in the form of God, did not regard equality with God as something to be exploited, but emptied himself, taking the form of a slave, being born in human likeness.
Phillippians 2:5-7