The fanatic is incorrigible: if he would be cured, he must first wish to be cured.
Fanatics are fools who follow their hearts instead of their minds.
Fanatics are picturesque, mankind would rather see gestures than listen to reasons.
Fanaticism consists in redoubling your effort when you have forgotten your aim.
Fanaticism is the child of false zeal and of superstition, the father of intolerance and of persecution.
Fanatics are defined by their hatred, not their love.
Fanatics can justify any atrocity to themselves. The ends can always justify the means.
The fanaticism which discards ethical considerations in favor of blind devotion can lead to dark places.
A fanatic is someone who redoubles his effort when he has forgotten his aim.
A fanatic is one who sticks to his guns whether they're loaded or not.
Fanaticism soberly defined is the false fire of an overexcited mind.
Fanaticism soberly defined, is the false fire of an overexcited mind.
The worst vice of the fanatic is his sincerity.
The fanatic is one who can't change his mind and won't change the subject.
Fanaticism is the danger of the world. It always has been and has done untold mischief.
The fanatical mind is highly sensitive, and easily hurt.
Fanaticism is overcompensation for doubt.
Fanaticism is the child of false zeal and superstition, the father of intolerance and persecution.
Fanatics are people who can't change their minds and won't change the subject.