In an essay entitled "Surrender and Opening," Śrī Aurobindo writes:
The whole principle of this yoga is to give oneself entirely to the Divine alone and to nobody and nothing else, and to bring down to ourselves, by union with the Divine Mother, all transcendent light, power, breadth, place, purity, truth, consciousness, and Ananda of the Supramental Divine.
Rādhā is the personification of absolute love for the Divine, total and integral in all parts of Her being, from the highest spiritual to the physical, bringing the absolute self-going and total consecration of all being and calling down into the body and the most material nature the supreme Ananda.
Although there are disparities in conclusions in the above statements, still on his own Śrī Aurobindo has pointed in the right direction. It is impossible to comprehend the conjugal mellow, which is the most elevated and brilliant of spiritual mellows, without the mood of surrender. The Māyāvādīs are totally bereft of this attitude of surrender; hence when they try to understand the nondual concept on their own, they end up becoming impersonalists. Let us read what Śrī Aurobindo has to say about these Māyāvādīs:
To seek after the impersonal is the way of those who want to withdraw from life. Usually such impersonalists try by their own effort and not by opening themselves to the superior power, or by the way of surrender, for the impersonal is not something that guides or helps but something to be attained, and it leaves each man to attain it according to the way and capacity of his nature. On the other hand, by opening and surrendering to the Mother, one can realize the Impersonal and every other aspect of truth also.
The Māyāvādīs are never successful in their efforts to attain liberation on their own merit. The only way to conquer illusion and achieve liberation is to surrender to the Supreme Lord, who is complete with six absolute opulences. As Lord Kṛṣṇa clearly states in the Gītā (7.14), mām eva ye prapadyante māyām etān taranti te: "Those who surrender unto Me can easily cross beyond it (the modes of material nature)."