Читать книгу Plato: The Complete Works онлайн

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Yes, he replied.

And philosophy is the acquisition of knowledge?

Yes, he said.

And what knowledge ought we to acquire? May we not answer with absolute truth—A knowledge which will do us good?

Certainly, he said.

And should we be any the better if we went about having a knowledge of the places where most gold was hidden in the earth?

Perhaps we should, he said.

But have we not already proved, I said, that we should be none the better off, even if without trouble and digging all the gold which there is in the earth were ours? And if we knew how to convert stones into gold, the knowledge would be of no value to us, unless we also knew how to use the gold? Do you not remember? I said.

I quite remember, he said.

Nor would any other knowledge, whether of money-making, or of medicine, or of any other art which knows only how to make a thing, and not to use it when made, be of any good to us. Am I not right?

He agreed.

And if there were a knowledge which was able to make men immortal, without giving them the knowledge of the way to use the immortality, neither would there be any use in that, if we may argue from the analogy of the previous instances?