Stimulate the phagocytes.

In the Middle Ages people believed that the earth was flat, for which they had at least the evidence of their senses: we believe it to be round, not because as many as 1 percent of us could give physical reasons for so quaint a belief, but because modern science has convinced us that nothing that is obvious is true, and that everything that is magical, improbable, extraordinary, gigantic, microscopic, heartless, or outrageous is scientific.

You will think less of the art, when you know the artist

The sound body is the product of the sound mind.

You don't get tired of muffins, but you don't find inspiration in them.

I can think of no other edifice constructed by man as altruistic as a lighthouse. They were built only to serve.

Ladies and gentlemen are permitted to have friends in the kennel, but not in the kitchen.