“The evil that is in the world always comes of ignorance, and good intentions may do as much harm as malevolence, if they lack understanding. On the whole, men are more good than bad; that, however, isn’t the real point. But they are more or less ignorant, and it is this that we call vice or virtue; the most incorrigible vice being that of an ignorance that fancies it knows everything and therefore claims for itself the right to kill. The soul of the murderer is blind; and there can be no true goodness nor true love without the utmost clear-sightedness.”

“On the whole, men are more good than bad; that, however, isn't the real point. But they are more or less ignorant, and it is this that we call vice or virtue; the most incorrigible vice being that of an ignorance that fancies it knows everything and therefore claims for itself the right to kill. The soul of the murderer is blind; and there can be no true goodness nor true love without the utmost clear-sightedness.”

“The evil in the world comes almost always from ignorance, and goodwill can cause as much damage as ill-will if it is not enlightened. People are more often good than bad, though in fact that is not the question. But they are more or less ignorant and this is what one calls vice or virtue, the most appalling vice being the ignorance that thinks it knows everything and which consequently authorizes itself to kill. The murderer's soul is blind, and there is no true goodness or fine love without the greatest possible degree of clear-sightedness.”

“Next day Tarrou set to work and enrolled a first team of workers, soon to be followed by many others.However, it is not the narrator's intention to ascribe to these sanitary groups more importance than their due. Doubtless today many of our fellow citizens are apt to yield to the temptation of exaggerating the services they rendered. But the narrator is inclined to think that by attributing overimportance to praiseworthy actions one may, by implication, be paying indirect but potent homage to the worse side of human nature. For this attitude implies that such actions shine out as rare exceptions, while callousness and apathy are the general rule.The narrator does not share that view. The evil that is in the world always comes of ignorance, and good intentions may do as much harm as malevolence, if they lack understanding. On the whole, men are more good than bad; that, however, isn't the real point. But they are more or less ignorant, and it is this that we call vice or virtue; the most incorrigible vice being that of an ignorance that fancies it knows everything and therefore claims for itself the right to kill.”

“The evil that is in the world almost always comes from ignorance, and good intentions may do as much harm as malevolence if they lack understanding.”

“Now, it is well known, that a man may with more impunity be guilty of an actual breach either of real good breeding or of good morals, than appear ignorant of the most minute point of fashionable etiquette.”