Here is, in truth, the whole secret of Yoga, the science of the soul. The active turnings, the strident vibrations, of selfishness, lust and hate are to be stilled by meditation, by letting heart and mind dwell in spiritual life, by lifting up the heart to the strong, silent life above, which rests in the stillness of eternal love, and needs no harsh vibration to convince it of true being.
PatanjaliBe happy for those who are happy, have compassion towards the unhappy, and maintain equanimity towards the wicked.
PatanjaliThe obstacles that distract thought are disease, apathy, doubt, carelessness, indolence, dissipation, false vision, failure to attain a firm basis in yoga, and restlessness.
PatanjaliPeace can be reached through meditation on the knowledge which dreams give. Peace can also be reached through concentration upon that which is dearest to the heart.
Patanjali