No skeptic ever invaded a country or burnt a heretic at the stake.

In feeling, naive; in thought, a skeptic.

To expose all the illusions of mankind without condemning a single one.

Skepticism precludes one from believing many things, but not from loving many things.

Amazing what people will believe just because they read it in a book.

You can feed a skeptic the party line but you can't make him swallow it.

Skepticism is healthy in matters of the intellect, but disastrous in matters of the heart.

Never hold a belief longer than you can hold your breath.