“On what subject?”

“That you are no longer twenty years of age. Believe me, I speak according to my own knowledge and experience. A prison is certain death for men who are at our time of life.

No, no; I will never allow you to languish in prison in such a way. Why, the very thought of it makes my head turn giddy.”

“Dear D’Artagnan,” Athos replied, “Heaven most fortunately made my body as strong, powerful, and enduring as my mind; and, rely upon it, I shall retain my strength up to the very last moment.”

“But this is not strength of mind or character; it is sheer madness.”

“No, D’Artagnan, it is the highest