Sri Aurobindo
Letters of Sri Aurobindo
Volume III - Part 4
Then only can the psychic being fully open when the sadhaka has got rid of the mixture of vital motives with his sadhana and is capable of a simple and sincere self-offering to the Mother. If there is any kind of egoistic turn or insincerity of motive, if the Yoga is done under a pressure of vital demands, or partly or wholly to satisfy some spiritual or other ambition, pride, vanity or seeking after power, position or influence over others or with any push towards satisfying any vital desire with the help of the Yogic force, then the psychic cannot open, or opens only partially or only at times and shuts again because it is veiled by the vital activities; the psychic fire fails in the strangling vital smoke. Also, if the mind takes the leading part in the Yoga and puts the inner soul into the background, or, if the bhakti or other movements of the sadhana take more of a vital than of a psychic form, there is the same inability. Purity, simple sincerity and the capacity of an unegoistic unmixed self-offering without pretension or demand are the conditions of an entire opening of the psychic being.