The first manifest effect of life is expansion. You must expand if you want to live. The moment you have ceased to expand, death is upon you, danger is ahead. I went to America and Europe, to which you so kindly allude; I have to, because that is the first sign of the revival of national life, expansion. This reviving national life, expanding inside, threw me off, and thousands will be thrown off in that way. Mark my words, it has got to come if this nation lives at all. This question, therefore, is the greatest of the signs of the revival of national life, and through this expansion our quota of offering to the general mass of human knowledge, our contribution to the general upheaval of the world, is going out to the external world.
- Swami Vivekananda
The Complete Works of Swami Vivekananda/Volume 3/Lectures from Colombo to Almora/The Work before us