Alliteration is fun to say and enjoyable to hear. Without knowing it, you probably use alliteration to call attention to certain words. Many familiar phrases and expressions use alliteration. These include "down in the dumps," "hale and hearty," and "turn the tables." Tongue twisters rely on alliteration.: "rubber baby buggy bumpers. Many sayings such as these use alliteration:
He who laughs last laughs first.
Time and tide wait for no man.
When writers want to emphasize certain words, they may use alliteration. Notice the ideas that are emphasized by alliteration in these examples.
The deep churned. Something had happened down in the dim, foggy-green depths.
--Paul Annixter,"Battle in the Depths"
Touch each object you want to touch as if tomorrow your tactile sense would fail.
--Helen Keller, "The Seeing See Little"
There is always something left to love. And if you ain't learned that, you ain't learned nothing.
--Lorraine Hansberry, A Raisin in the Sun