The final test of a leader is that he leaves behind him in other men the conviction and the will to carry on.

Lippmann’s line defines leadership not by personal charisma, short-term victories, or institutional power, but by what endures after the leader is gone. The “final test” is generative: a leader succeeds when others internalize both a belief in the mission (“conviction”) and the practical resolve to continue it (“the will to carry on”). The emphasis shifts from dependence on a single figure to the creation of capable successors and a shared sense of purpose. Implicitly, it critiques leadership that hoards authority or inspires only temporary enthusiasm; true leadership builds continuity, responsibility, and agency in others.

1) “The final test of a leader is that he leaves behind him in other men the conviction and the will to carry on.”
2) “The final test of a leader is that he leaves behind in others the conviction and the will to carry on.”
3) “The final test of a leader is that he leaves behind him in other men the conviction and the will to go on.”