From an editorial in Science: Our chief objection to the passive voice is that it sometimes seems to make authors forget to watch for dangling modifiers.
Readers naturally emphasize the end of sentences. Original: Death and taxes are the only things certain in this life.
Such words pointedly distinguish one idea from another. But he quickly learned the ropes, and now he has worked his way up through the ranks of the company to become supervisor of his division. One of these is by parallelism.
And finally, you can occasionally create emphasis through punctuation and typographical elements. Contrast Using contrasting words or phrases is another way to emphasize particular points or ideas.