Let us cultivate our garden.
Pangloss most cruelly deceived me when he said that everything in the world is for the best.
Only your friends steal your books.
Zadig saw how extremely dangerous it sometimes is to appear too knowing, and therefore resolved, that on the next occasion of the like nature he would not tell what he had seen.
Once the people begin to reason, all is lost.
To learn who rules over you simply look to those you cannot criticize.