SRI RAMANA GITA
MIND-CONTROL – Chapter six
2. Men attached to sense-objects, ever obsessed by thought find it difficult to control the mind, …
3. One should control the fickle mind by controlling the breath and then it, like a tethered animal, ceases to stray.
4. With the control of breath, control of thoughts also is achieved. When thoughts are controlled one stands established at their source.
5. Control of breath means merely watching with the mind the flow of breath …
SRI RAMANA MAHARSHI