It is to be remarked that a good many people are born curiously unfitted for the fate waiting them on this earth.
— Joseph Conrad

Mankind, when left to themselves, are unfit for their own government.
George Washington unfitness quote

He who dreads hostility too much is unfit to rule.
— Marcus Annaeus Seneca Seneca The Elder

The danger is not that a particular class is unfit to govern: every class is unfit to govern.
— Lord Acton

The man who cannot endure to have his errors and shortcomings brought to the surface and made known, but tries to hide them, is unfit to walk the highway of truth.
— unfitness quotation by James Allen