Sri Aurobindo
Letters of Sri Aurobindo
Volume I - Part 1
□ Hide link-numbers of differed places
Consciousness is made up of two elements, awareness of self and things and forces and conscious power. Awareness is the first thing necessary, you have to be aware of things in the right consciousness, in the right way, seeing them in their truth; but awareness by itself is not enough. There must be a Will and a Force that make the consciousness effective. Somebody may have the full consciousness of what has to be changed, what has to go and what has to come in its place, but may be helpless to make the change. Another may have the will-force, but for want of a right awareness may be unable to apply it in the right way at the right place. The advantage of being in the psychic
consciousness is that you have the right awareness and its will being in harmony with the Mother’s will, you can call in the Mother’s Force to make the change. Those who live in the mind and the vital are not so well able to do this; they are obliged to use mostly their personal effort and as the awareness and will and force of the mind and vital are divided and imperfect, the work done is imperfect and not definitive. It is only 
in the supermind that Awareness, Will, Force are always one movement and automatically effective.
Current publication:
Sri Aurobindo. Letters on Yoga. I // CWSA.- Volume 28. (≈ 22 vol. of SABCL).- Pondicherry: Sri Aurobindo Ashram, 2012.- 590 p.
Other publications:
Sri Aurobindo. Letters on Yoga // SABCL.- Volume 22. (≈ 28 vol. of CWSA).- Pondicherry: Sri Aurobindo Ashram, 1971.- 502 p.
Sri Aurobindo. The Mother with the Letters on the Mother // CWSA.- Volume 32. (≈ 25 vol. of SABCL).- Pondicherry: Sri Aurobindo Ashram, 2012.- 662 p.
[Largest or earliest found passage: ] Sri Aurobindo. Letters of Sri Aurobindo: In 4 Series.- First Series [On Yoga].- Bombay: Sri Aurobindo Sircle, 1947.- 416 p.