When one does not know what one is really looking for and the seeking is still vague, it may be best to start with the Letters on Yoga, The Mother and Sri Aurobindo on Himself.
The wideness and plasticity are most needed when we deal with their writings that cover every aspect of life from every angle of vision without losing, even for a moment, the total picture.
... very often we bind ourselves to the letter and not the spirit, the outer sense rather than the deeper inner meaning, the mental understanding rather than the truth being revealed to us.
The Supramental Truth is the truth of the Infinite. It cannot be bound or limited by any one-sided formula or understanding of things, or any process or technique for which we may be eagerly looking for.
The New Creation begins with the Supermind. All below it including the splendour of the Overmind belongs to the old Creation as the perfect perfection is missing there.
The word has power, even the ordinary word releases into the psychological and occult atmosphere certain energies that have concrete and lasting repercussions upon the earth