Doubt is the vestibule of faith.

He that is good will infallibly become better, and he that is bad will as certainly become worse; for vice, virtue, and time are three things that never stand still.

If our eloquence be directed above the heads of our hearers, we shall do no execution. By pointing our arguments low, we stand a chance of hitting their hearts as well as their heads. In addressing angels, we could hardly raise our eloquence too high; but we must remember that men are not angels.

There are truths which some men despise because they have not examined, and which they will not examine because they despise. There is one signal instance on record where this kind of prejudice was overcome by a miracle; but the age of miracles is past, while that of prejudice remains.

In its primary signification, all vice, that is, all excess, brings on its own punishment, even here. By certain fixed, settled and established laws of Him who is the God of nature, excess of every kind destroys that constitution which temperance would preserve. The debauchee offers up his body a "living sacrifice to sin.

When we feel a strong desire to thrust our advice upon others, it is usually because we suspect their weakness; but we ought rather to suspect our own.

Logic is a large drawer, containing some useful instruments, and many more that are superfluous. A wise man will look into it for two purposes, to avail himself of those instruments that are really useful, and to admire the ingenuity with which those that are not so, are assorted and arranged.