And the higher the duties of the guardian, I said, the more time, and skill, and art, and application will be needed by him?
No doubt, he replied.
Will he not also require natural aptitude for his calling?
Certainly.
Then it will be our duty to select, if we can, natures which are fitted for the task of guarding the city?
It will.
And the selection will be no easy matter, I said; but we must be brave and do our best.
We must.
Is not the noble youth very like a well-bred dog in respect of guarding and watching?
What do you mean?