It is not shameful for a man to succumb to pain and it is shameful to succumb to pleasure.

It is dangerous to tell the people that the laws are unjust; for they obey them only because they think them just. Therefore it isnecessary to tell them at the same time that they must obey them because they are laws, just as they must obey superiors, not because they are just, but because they are superiors. In this way all sedition is prevented.

It is not certain that everything is uncertain.

If it is an extraordinary blindness to live without investigating what we are, it is a terrible one to live an evil life, while believing in God

If God exists, not seeking God must be the gravest error imaginable. If one decides to sincerely seek for God and doesn't find God, the lost effort is negligible in comparison to what is at risk in not seeking God in the first place.

Vanity is so anchored in the heart of man that a soldier, a soldier's servant, a cook, a porter brags and wishes to have his admirers. Even philosophers wish for them. Those who write against vanity want to have the glory of having written well; and those who read it desire the glory of having read it. I who write this have perhaps this desire, and perhaps those who will read it.

All of our miseries prove our greatness. They are the miseries of a dethroned monarch.