There is in the world neither sin nor misery, neither disease nor grief; if there is anything in the world which can be called sin, it is this — 'fear'; know that any work which brings out the latent power in thee is Punya (virtue); and that which makes thy body and mind weak is, verily, sin. Shake off this weakness, this faintheartedne...ss! क्लैब्यं मा स्म गमः पार्थ। — Thou art a hero, a Vira; this is unbecoming of thee."
If you, my sons, can proclaim this message to the world — क्लैब्यं मा स्म गमः पार्थ नैतत्त्वय्युपपद्यते — then all this disease, grief, sin, and sorrow will vanish from off the face of the earth in three days. All these ideas of weakness will be nowhere. Now it is everywhere — this current of the vibration of fear. Reverse the current: bring in the opposite vibration, and behold the magic transformation! Thou art omnipotent — go, go to the mouth of the cannon, fear not.
- Swami Vivekananda
The Complete Works of Swami Vivekananda/Volume 4/Lectures and Discourses/Thoughts on the Gita