The only way to study the mind is to get at facts, and then intellect will arrange them and deduce the principles.
Swami VivekanandaYou must have an iron will, if you would cross the ocean. You must be strong enough to pierce mountains.
Swami VivekanandaThought is like a bubble rising to the surface. When thought is joined to will, we call it power. That which strikes the sick person whom you are trying to help is not thought, but power.
Swami Vivekananda