6
" Pranayama. Stopping the right nostril with the thumb, through the left nostril fill in air, according to capacity; then, without any interval, throw the air out through the right nostril, closing the left one. Again inhaling through the right nostril eject through the left, according to capacity; practicing this three or five times at four hours of the day, before dawn, during midday, in the evening, and at midnight, in fifteen days or a month purity of the nerves is attained; then begins Pranayama. "
― Vivekananda , Raja-Yoga
9
" The ideal of all education, all training, should be this man-making. But, instead of that, we are always trying to polish up the outside. What use in polishing up the outside when there is no inside? The end and aim of all training is to make the man grow. The man who influences, who throws his magic, as it were, upon his fellow-beings, is a dynamo of power, and when that man is ready, he can do anything and everything he likes; that personality put upon anything will make it work. "
― Vivekananda , Raja-Yoga
13
" He who does so, says the Gita, cannot be a Yogi: He who fasts, he who keeps awake, he who sleeps much, he who works too much, he who does no work, none of these can be a Yogi (Gita, VI, 16). "
― Vivekananda , Raja-Yoga