As men's habits of mind differ, so that some more readily embrace one form of faith, some another, for what moves one to pray may move another to scoff, I conclude ... that everyone should be free to choose for himself the foundations of his creed, and that faith should be judged only by its fruits.

Men govern nothing with more difficulty than their tongues, and can moderate their desires more than their words.

Nothing in nature is by chance... Something appears to be chance only because of our lack of knowledge.

Many errors, of a truth, consist merely in the application of the wrong names of things.

Freedom is self-determination.

It is not possible that we should remember that we existed before our body, for our can bear no trace of such existence, neither can eternity be defined in terms of time or have any relation to time. But notwithstanding, we feel and know that we are eternal.

Everyone endeavors as much as possible to make others love what he loves, and to hate what he hates... This effort to make everyone approve what we love or hate is in truth ambition, and so we see that each person by nature desires that other persons should live according to his way of thinking.