BRAIN, n. An apparatus with which we think that we think. That which distinguishes the man who is content to be something from the man who wishes to do something. A man of great wealth, or one who has been pitchforked into high station, has commonly such a headful of brain that his neighbors cannot keep their hats on. In our civilization, and under our republican form of government, brain is so highly honored that it is rewarded by exemption from the cares of office.

GRAVITATION, n. The tendency of all bodies to approach one another with a strength proportioned to the quantity of matter they contain-the quantity of matter they contain being ascertained by the strength of their tendency to approach one another. This is a lovely and edifying illustration of how science, having made A the proof of B, makes B the proof of A.

PLAGUE, n. In ancient times a general punishment of the innocent for admonition of their ruler, as in the familiar instance of Pharaoh the Immune. The plague today . . . is merely Nature's fortuitous manifestation of her purposeless objectionableness.

LUMINARY, One who throws light upon a subject; as an editor by not writing about it.

COMPULSION, n. The eloquence of power.

In each human heart are a tiger, a pig, an ass and a nightingale. Diversity of character is due to their unequal activity.

Advice, the smallest current coin.