Men of energy of character must have enemies; because there are two sides to every question, and taking one with decision, and acting on it with effect, those who take the other will of course be hostile in proportion as they feel that effect.

Difference of opinion leads to inquiry, and inquiry to the truth.

The time to guard against corruption and tyranny is before they shall have gotten hold of us. It is better to keep the wolf out of the fold, than to trust to drawing his teeth and talons after he shall have entered.

[Emigrants] will bring with them the principles of the governments they leave, imbibed in their early youth; or, if able to throw off, it will be in exchange for an unbounded licentiousness, passing, as is usual, from one extreme to another. It would be a miracle were they to stop precisely at the point of temperate liberty.

During the course of administration, and in order to disturb it, the artillery of the press has been levelled against us, charged with whatsoever its licentiousness could devise or dare. These abuses of an institution so important to freedom and science are deeply to be regretted, inasmuch as they tend to lessen its usefulness and to sap its safety.

Most men die at age 25, but aren't buried until 70.

It is incumbent on every generation to pay its own debts as it goes. A principle which if acted on would save one-half the wars of the world.