Letter to a Member of the National Assembly. Edmund Burke

Men are qualified for civil liberty in exact proportion to their disposition to put moral chains upon their own appetites, — in proportion as their love to justice is above their rapacity, — in proportion as their soundness and sobriety of understanding is above their vanity and presumption, — in proportion as they are more disposed to listen to the counsels of the wise and good, in preference to the flattery of knaves. Society cannot exist, unless a controlling power upon will and appetite be placed somewhere; and the less of it there is within, the more there must be without.