The words “peace, calm, quiet, silence” have each their own shade of meaning, but it is not easy to define them.

Peace – śānti

Calm – sthiratā

Quiet – acañcalatā.

Silence – niścala-nīravatā.

Quiet is a condition in which there is no restlessness or disturbance.

Calm is a still unmoved condition which no disturbance can affect – it is a less negative condition than quiet.

Peace is a still more positive condition; it carries with it a sense of settled and harmonious rest and deliverance.

Silence is a state in which either there is no movement of the mind or vital or else a great stillness which no surface movement can pierce or alter.



Quiet is rather negative – it is the absence of disturbance.

Calm is a positive tranquillity which can exist in spite of superficial disturbances.

Peace is a calm deepened into something that is very positive amounting almost to a tranquil waveless Ananda.

Silence is the absence of all motion of thought or other vibration of activity.



Calm is a strong and positive quietude, firm and solid – ordinary quietude is mere negation, simply the absence of disturbance.

Peace is a deep quietude where no disturbance can come – a quietude with a sense of established security and release.

In complete silence there are either no thoughts or thoughts come, but they are felt as something coming from outside and not disturbing the silence.

Silence of the mind, peace or calm in the mind are three things that are very close together and bring each other.



page 642, Letters on Yoga , volume - 23 , SABCL