The confirmed prejudices of a thoughtful life are as hard to change as the confirmed habits of an indolent life; and as some must trifle away age because they trifled away youth, others must labor on in a maze of error because they have wandered there too long to find their way out.

It is a very easy thing to devise good laws; the difficulty is to make them effective. The great mistake is that of looking upon men as virtuous, or thinking that they can be made so by laws; and consequently the greatest art of a politician is to render vices serviceable to the cause of virtue.

It is the modest, not the presumptuous, inquirer who makes a real and safe progress in the discovery of divine truths. One follows Nature and Nature's God; that is, he follows God in his works and in his word.

As well as might we say that a ship is built, loaded and manned for the sake of any particular pilot, instead of acknowledging that the pilot is made for the sake of the ship, her lading, and her crew, who are always the owners in the political vessel; as to say that kingdoms were instituted for kings, not kings for kingdoms.

Our liberty cannot be taken away unless the people are themselves accomplices.

Indifference must be a crime in us, to be ranked but one degree below treachery; for deserting the commonwealth is next to betraying it.

No religion ever appeared in the world whose natural tendency was so much directed to promote the peace and happiness of mankind. It makes right reason a law in every possible definition of the word. And therefore, even supposing it to have been purely a human invention, it had been the most amiable and the most useful invention that was ever imposed on mankind for their good.