Author Benjamin Alire Sáenz wrote this line in his young adult novel “Aristotle and Dante Discover the Secrets of the Universe.” The book’s protagonist is 15-year-old Aristotle “Ari” Mendoza, a quiet and lonely boy whose father comes home from the Vietnam War a changed man. At first, Ari is angry at his father’s uncommunicative and withdrawn manner, but as he matures, he is able to see it from a new perspective. Ari reflects, “And loved my father too, for the careful way he spoke. I came to understand that my father was a careful man.” Ari sees there is beauty in understanding the power our words can have.