“The philosopher Vatsigotra asked, “Is there a self?” and the Buddha did not say anything. Vatsigotra persisted, “Do you mean there is no self?” but the Buddha still did not reply. Finally, Vatsigotra left. Ananda, the Buddha’s attendant, was puzzled. “Lord, you always teach that there is no self. Why did you not say so to Vatsigotra?” The Buddha told Ananda that he did not reply because Vatsigotra was looking for a theory, not a way to remove obstacles.”