Sage Sankara was the exponent of the Advaitic wisdom.+

Satyam-Jnanam-Anantam-Anandam is not a separate attribute. They form the very essence of Brahman. Brahman cannot be described because the description implies a distinction. Brahman cannot be distinguished from any other than the Self.

The objective world-the world of names and forms has no independent existence. The Atman alone has a real existence. The world is only phenomenal.

Sage Sankara was the exponent of the Advaitic wisdom.  Sage Sankara Advaitic wisdom can be summed up in the following words:

Brahma Satyam Jagat Mithya,

Jeevo Brahmaiva Na Aparah

Brahman alone is real, this world is unreal; the Jiva is identical to Brahman.

Sage Sankara said: ~ Just as the snake is superimposed on the rope, this world and this body are superimposed on Brahman or the soul, the innermost self. If one gets knowledge of the rope, the illusion of the snake will vanish. Even so, if he gets knowledge of Brahman, the illusion of the body and the world will vanish.

Sage Sankara:- VC Let erudite scholars quote all the scripture, let gods be invoked through sacrifices, let elaborate rituals be performed, let personal gods be propitiated---yet, without the realization of one‘s identity with the Self, there shall be no liberation for the individual, not even in the lifetimes of a hundred Brahmas put together (verses-6)

It is clear that liberation cannot be the result of good works, for Sruti itself declares that there is no hope for immortality by means of wealth. (Verses -7)

Actions help to purify the mind but they do not, by themselves, contribute to the attainment of Reality. The attainment of the Reality is brought about only by Self-Inquiry and not in the least by even ten million acts. (11)

The fear and sorrow created by the delusory serpent in the rope can be ended only after fully ascertaining the truth of the rope through steady and balanced thinking. (12)

Neither sacred baths nor any amount of charity nor even hundreds of pranayamas* can give us the knowledge about the real Self. The firm experience of the nature of the Self is seen to proceed from inquiry along the lines of the salutary advice of the wise. (13)

Ultimate success in spiritual endeavors depends chiefly upon the qualifications of the seeker. Auxiliary conveniences such as time And place all have a place indeed, but they are essentially secondary. (14)

He alone is considered qualified to enquire after the supreme Reality, which has discrimination, detachment, qualities of Calmness, etc., and a burning desire for liberation. The four-fold qualifications (17)

Great sages have spoken of four qualifications for attainment which, when present, succeed in the realization of Brahman and In the absence of which the goal is not attained. (18)

(While enumerating the qualifications), first, we count the ability to discriminate between the Real and the unreal; next comes a spirit of detachment from the enjoyment of the fruits of actions here and hereafter; after that is the groups of six virtues beginning with Calmness, and the last is undoubtedly an intense desire for liberation. (19)

A firm conviction that Brahman alone is Real and the phenomenal world is unreal is known as discrimination between the Real and the unreal. (20)

They have crossed the dreadful ocean of (embodied) existence through their own efforts and without any (personal) motives; they help others to cross it. (37) : ~ Santthosh Kumaar