The answer is Persuasion, Since it’s saying “should”, It’s asking for your opinion on the matter,
In this excerpt of Moby D*, Ahab has lost his strength, he is weary and exhausted, but hid madness, his desperate desire of revenge strengthen him and keeps him moving forward.
(Sorry for the spelling in the title's book, it seems to be a curse)
Being better than someone, or something at a specific task or ability to do something