The calm man is not the man who is dull. You must not mistake Sattva for dullness or laziness. The calm man is the one who has control over the mind waves. Activity is the manifestation of inferior strength, calmness, of the superior.
Swami VivekanandaEven if our every attempt is a failure, and we bleed and are torn asunder, yet, through all this, we have to preserve our heart - we must assert our Godhead in the midst of all these difficulties.
Swami VivekanandaNo study has taken so much of human energy, whether in times past or present, as the study of the soul, of God, and of human destiny.
Swami Vivekananda