History is the preceptor of prudence, not principles.

Those who don't know history are doomed to repeat it.

History consists, for the greater part, of the miseries brought upon the world by pride, ambition, avarice, revenge, lust, sedition, hypocrisy, ungoverned zeal, and all the train of disorderly appetites, which shake the public with the same —“troublous storms that tossThe private state, and render life unsweet.”These vices are the causes of those storms. Religion, morals, laws, prerogatives, privileges, liberties, rights of men, are the pretexts.

Wise men will apply their remedies to vices, not to names; to the causes of evil which are permanent, not to the occasional organs by which they act, and the transitory modes in which they appear. Otherwise you will be wise historically, a fool in practice.

England and Ireland may flourish together. The world is large enough for both of us. Let it be our care not to make ourselves too little for it.

When slavery is established in any part of the world, those who are free are by far the most proud and jealous of their freedom.

Continue to instruct the world; and - whilst we carry on a poor unequal conflict with the passions and prejudices of our day, perhaps with no better weapons than other passions and prejudices of our own - convey wisdom to future generations.