Don't judge men's wealth or godliness by their Sunday appearance.

Eat to please thyself, but dress to please others.

Love and toothache have many cures, but none infallible, except possession and dispossession.

Here is my Creed. I believe in one God, the Creator of the Universe. That He governs it by His Providence. That He ought to be worshipped.

Savages we call them, because their manners differ from ours, which we think the perfection of civility; they think the same of theirs.

Electrical matter differs from common matter in this, that the parts of the latter mutually attract, those of the former mutually repel each other.

To cease to think creatively is to cease to live