There are two things to be considered: consciousness and the instruments through which consciousness manifests. Let us take the instruments: there is the mental being which produces thoughts, the emotional being which produces feeling, the vital being which produces the power of action and the physical being that acts.
The man of genius may use anything at all and make something beautiful because he has genius; but give this genius a perfect instrument and he will make something wonderful. Take a great musician; well, even with a wretched piano and missing notes, he will produce something beautiful; but give him a good piano, well-tuned, and he will do something still more beautiful. The consciousness is the same in either case but for expression it needs a good instrument—a body with mental, vital, psychic and physical capacities.
If physically you are badly built, badly set up, it will be difficult for you, even with good training, to do gymnastics as well as one with a beautiful well-built body. It is the same with the mind—one who has a well-organised mind, complex, complete, refined, will express himself much better than one who has a rather mediocre or badly organised mind. First of all, you must educate your consciousness, become conscious of yourself, organise your consciousness according to your ideal, but at the same time do not neglect the instruments which are in your body.
[The Mother: CWM 4]