He was a man of boundless knowledge.

3. Antithesis consists merely of contrasted statements. This contrast may be found in a single sentence or it may be extended through an entire paragraph.

Look like the innocent flower,
But be the serpent under it.

—Shakespeare.

4. Climax consists of an ascendant arrangement of words or ideas.

I came, I saw, I conquered.

5. When a question is asked, not for the purpose of obtaining information but in order to make speech more effective, it is called the figure of interrogation. An affirmative question denies and a negative question affirms.

1. Am I my brother's keeper? 2. Am I not free?

IV. THE RHETORICAL FEATURES OF THE SENTENCE

+95. Unity, Coherence, and Emphasis in Sentences.+—On pages 153-155 we have considered the principles of unity, coherence, and emphasis as applied to the whole composition. In much the same way these principles are applicable to the sentence. A sentence possesses unity if all that it contains makes one complete statement, and no more; and if all minor ideas are made subordinate to one main idea. The effect must be single. A sentence exhibits coherence when the relation of all of its parts is perfectly clear. We secure emphasis in the sentence by placing ideas that deserve distinction in conspicuous positions; by arranging the members of a series in the order of climax; by using specific rather than general terms; by expressing thoughts with directness and simplicity; and by employing the devices of balance and contrast.