Which lines from the text most clearly suggest that the narrator will fight against nature?
When I was thirteen years of age we all went on a party of pleasure to the baths near Thonon. . .
. . .I always came from my studies discontented and unsatisfied.
I had gazed upon the fortifications and impediments that seemed to keep human beings from entering the citadel of nature.
. . .what glory would attend the discovery if I could banish disease from the human frame and render man invulnerable to any but a violent death!