Odysseus had to rescue his men from the lotus eaters because his men had lost all will of continuing on their journey home.
Example of personal pronouns:
Personal: I, You, He, We, You and Them (with their female).
Of possessives: mine, yours, his (with its feminine and plural)
Demonstrative: this, that, that (with its feminine and plural)
Undefined: someone, nobody, anyone.
Relative: what, what, who, whose, when.
I would agree with you - the conclusion should leave readers with an important thought at the end.
This thought should never be new, or opposing to the previous ideas you had been writing before. It also shouldn't be confusing, but quite conversely - it should explain everything and put everything in place.
Majority means the greater number