Then came one whose life was the explanation, whose life was the working out of the harmony that is the background of all the different sects of India, I mean Ramakrishna Paramahamsa. It is his life that explains that both of these are necessary, that they are like the geocentric and the heliocentric theories in astronomy. When a child is taught astronomy, he is taught the geocentric first, and works out similar ideas of astronomy to the geocentric. But when he comes to finer points of astronomy, the heliocentric will be necessary, and he will understand it better.