“A scrupulous writer, in every sentence that he writes, will ask himself at least four questions, thus:
- What am I trying to say?
- What words will express it?
- What image or idiom will make it clearer?
- Is this image fresh enough to have an effect?
And he will probably ask himself two more:
- Could I put it more shortly?
- Have I said anything that is avoidably ugly?
One can often be in doubt about the effect of a word or a phrase, and one needs rules that one can rely on when instinct fails. I think the following rules will cover most cases:
Never use a metaphor, simile, or other figure of speech which you are used to seeing in print.
Never use a long word where a short one will do.
If it is possible to cut a word out, always cut it out.
Never use the passive where you can use the active.
Never use a foreign phrase, a scientific word, or a jargon word if you can think of an everyday English equivalent.
Break any of these rules sooner than say anything outright barbarous.”
[found on http://www.writingclasses.com/InformationPages/index.php/PageID/300]**