"In the political sense Ashoka had failed; in another sense he had accomplished one of the greatest tasks in history. Within two hundred years after his death Buddhism had spread throughout India, and was entering upon the bloodless conquest of Asia. If to this day, from Kandy in Ceylon to Kamakura in Japan, the placid face of Gautama bids men be gentle to one another and love peace, it is partly because a dreamer, perhaps a saint, once held the throne of India."
January 1, 1970
https://en.wikiquote.org/wiki/Ashoka