Pain, sorrow, ignorance are all illusory; they cannot live. Bliss, joy, knowledge are true; they cannot die.
SivanandaYou can have calmness of mind at all times by the practice of yoga. You can have restful sleep. You can have increased energy, vigour, vitality, longevity, and a high standard of health. You can turn out efficient work within a short space of time. You can have success in every walk of life.
SivanandaThe real spiritual progress of the aspirant is measured by the extent to which he achieves inner tranquility.
Sivananda