Tirukkural 701: The Knowledge of Indications

The minister who by looking (at the king) understands his mind without being told (of it), will be a perpetual ornament to the world which is surrounded by a never-drying sea.

Image of Satguru Sivaya Subramuniyaswami
A clean personal environment, wearing clean clothes, bathing often, keeping the room spotless where you meditate, breathing clean air, letting fresh air pass through your house, is all very important in the fulfillment of purity.
—Gurudeva