So he argued, and, as a result of always looking at the sun and always thinking about it, he lost both his sight and his reason. And when he went quite blind, he became fully convinced that the sun did not exist.
With this blind man came a slave, who after placing his master in the shade of a cocoanut tree, picked up a cocoanut from the ground, and began making it into a night-light. He twisted a wick from the fibre of the cocoanut: squeezed oil from the nut in the shell, and soaked the wick in it.
As the slave sat doing this, the blind man sighed and said to him:
“Well, slave, was I not right when I told you there is no sun? Do you not see how dark it is? Yet people say there is a sun.... But if so, what is it?”
“I do not know what the sun is,” said the slave. “That is no business of mine. But I know what light is. Here I have made a night-light, by the help of which I can serve you and find anything I want in the hut.”
And the slave picked up the cocoanut shell, saying:
“This is my sun.”
A lame man with crutches, who was sitting near by, heard these words, and laughed:
“You have evidently been blind all your life,” said he to the blind man, “not to know what the sun is. I will tell you what it is. The sun is a ball of fire, which rises every morning out of the sea and goes down again among the mountains of our island each evening. We have all seen this, and if you had had your eyesight you too would have seen it.”
A fisherman, who had been listening to the conversation said: