The reason why men enter into society is the preservation of their property.

I attribute the little I know to my not having been ashamed to ask for information, and to my rule of conversing with all descriptions of men on those topics that form their own peculiar professions and pursuits.

Let not men think there is no truth, but in the sciences that they study, or the books that they read.

Power to do good is the true and lawful act of aspiring; for good thoughts (though God accept them), yet towards men are little better than good dreams, except they be put in act; and that cannot be without power and place, as the vantage and commanding ground.

As the magistrate has no power to impose by his laws the use of any rites and ceremonies in any church, so neither has he any power to forbid the use of such rites and ceremonies as are already received, approved, and practised by any church; because if he did so, he would destroy the church itself; the end of whose institution is only to worship God with freedom, after its own manner.

Nobody is made anything by hearing of rules, or laying them up in his memory; practice must settle the habit of doing, without reflecting on the rule; and you may as well hope to make a good painter, or musician, extempore, by a lecture and instruction in the arts of music and painting, as a coherent thinker, or a strict reasoner, by a set of rules, showing him wherein right reasoning consists.

If you punish him for what he sees you practise yourself, he... will be apt to interpret it the peevishness and arbitrary imperiousness of a father, who, without any ground for it, would deny his son the liberty and pleasure he takes himself.