Lord Krishna... proclaims Self-realization, true wisdom, as the highest branch of all human knowledge-the king of all sciences, the very essence of dharma ("religion")-for it alone permanently uproots the cause of man's threefold suffering and reveals to him his true nature of Bliss. Self-realization is yoga or "oneness" with truth-the direct perception or experience of truth by the all-knowing intuitive faculty of the soul.
Paramahansa YoganandaGreat healers, people of divine realization, do not cure by chance but by exact knowledge.
Paramahansa YoganandaWhy forgive one who wrongs you? Because if you angrily strike back you misrepresent your own divine soul nature-you are no better than your offender. But if you manifest spiritual strength you are blessed, and the power of your righteous behavior will also help the other person to overcome his misunderstanding.
Paramahansa YoganandaThinkers do not accept the inevitable; they turn their efforts toward changing it.
Paramahansa Yogananda