I think a sentence is a fine thing to put a preposition at the end of.

Writing organizes and clarifies our thoughts. Writing is how we think our way into a subject and make it our own. Writing enables us to find out what we know-and what we don't know-about whatever we're trying to learn.

Don't try to guess what sort of thing editors want to publish or what you think the country is in a mood to read. Editors and readers don't know what they want to read until they read it. Besides, they're always looking for something new.

Never hesitate to imitate another writer - every person learning a craft or an art needs models. Eventually you'll find your own voice and will shed the skin of the writer you imitated.

Clear thinking becomes clear writing; one can't exist without the other.

Noise is the typographical error and the poorly designed page...Ambiguity is noise. Redundancy is noise. Misuse of words is noise. Vagueness is noise. Jargon is noise.

As a writer I try to operate within a framework of Christian principles, and the words that are important to me are religious words: witness, pilgrimage, intention.