Hippolyte Taine,
The French Revolution - Volume 2
“ Marat says: "I believe that I have exhausted every combination of the human intellect in relation to morality, philosophy and political science." Robespierre, from the beginning to the end of the Revolution, is always, in his own eyes, Robespierre the unique, the one pure man, the infallible and the impeccable; no man ever burnt to himself the incense of his own praise so constantly and so directly.—At this level, conceit may drink the theory to the bottom, however revolting the dregs and however fatal its poison even to those defy its nausea for the sake of swallowing it. ”
