The real spiritual progress of the aspirant is measured by the extent to which he achieves inner tranquility.
SivanandaThe practice of 'asanas' and 'pranayama' wards off disease and helps to maintain alertness.
SivanandaFaith induces one to pray.Prayer purifies the heart.In the purified heart is reflected the light of Lord.When the Light sighns the mortal becomes immortal.
Sivananda