India conquered and dominated China culturally for 20 centuries without ever having to send a single soldier across her border.
Notes from Wikiquote
The above is a widely known quote. However, some claim what Hu Shih said was "Rather than sending soldiers, India sent a few missionaries to conquer China culturally." Others claim that Hu Shih was not praising Indian culture at all and was in fact a reformist who viewed Indian philosophy negatively, blaming Indian introduced philosophy from monks like Xuanzang for destroying scientific empricism unlike earlier Chinese philosophers of the Warring States period.