"Science is nothing but the finding of unity. As soon as science would reach perfect unity, it would stop from further progress, because it would reach the goal. Thus Chemistry could not progress farther when it would discover one element out of which all other could be made. Physics would stop when it would be able to fulfill its services in discovering one energy of which all others are but manifestations, and the science of religion become perfect when it would discover Him who is the one life in a universe of death, Him who is the constant basis of an ever-changing world. One who is the only Soul of which all souls are but delusive manifestations. Thus is it, through multiplicity and duality, that the ultimate unity is reached. Religion can go no farther. This is the goal of all science."

- Swami Vivekananda, "Paper on Hinduism" (Read At the World's Parliament of Religions, Chicago, 19th September, 1893), Addresses at The Parliament of Religions, Complete Works: Vol 1