It is best to never ever split an infinitive. A preposition is not a good word to end a sentence with. It's trivially clear that you shouldn't overuse words like 'obviously'. Every sentence must a verb. The passive voice is to be avoided.
Exaggeration is a trillion times worse than understatement.
No sentence fragment. Run-on sentences are bad they make it hard on the readers. Don't be overly sesquipedalian.