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.

A long novitiate of acquaintance should precede the vows of friendship.

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

Faction is to party what the superlative is to the positive. Party is a political evil, and faction is the worst of all parties.

What Anacharsis said of the vine may aptly enough be said of prosperity. She bears the three grapes of drunkenness, pleasure, and sorrow; and happy is it if the last can cure the mischief which the former work. When afflictions fail to have their due effect, the case is desperate.

The greatest art of a politician is to render vice serviceable to the cause of virtue.

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.