"False words are not only evil in themselves, but they infect the soul with evil"

Socrates' quote talks to the power of words and the effect they can have on our lives. He suggests that false words are not only incorrect in themselves, however they can also have a negative effect on our souls. He implies that these words can be damaging to our ethical character and can lead us down a path of evil. He is alerting us to be conscious of the words we use and to be mindful not to spread out lies or falsehoods. He is likewise recommending that we must strive to speak truthfully and honestly, as this will help to safeguard our souls from the negative impacts of false words. By doing so, we can ensure that our souls remain pure and untainted by the evil of incorrect words.