Ahimsa is not mere negative non-injury. It is positive, cosmic love. It is the development of a mental attitude in which hatred is replaced by love. Ahimsa is true sacrifice. Ahimsa is forgiveness. Ahimsa is Sakti (power). Ahimsa is true strength.
SivanandaThe mind is responsible for the feelings of pleasure and pain. Control of the mind is the highest Yoga.
SivanandaThe language of silence is the language of God, the language of silence is the language of the heart.
Sivananda