You live only once The logician would argue, You only live once should be rewritten as You live only once, with only next to the thing it qualifies, once. The logician would be unbearably pedantic, but there is a grain of good taste in the pedantry. Writing is often clearer and more elegant when a writer pushes an only or a not next to the thing that it quantifies. In 1962 John F. Kennedy declared, “We choose to go to the moon not because it is easy but because it is hard.” That sounds a lot classier than “We don’t choose to go to the moon because it is easy but because it is hard." Steven Pinker, The Sense of Style grammar
For something believed in There was a language in the world that everyone understood, a language the boy had used throughout the time he was trying to improve things at the shop. It was the language of enthusiasm, of things accomplished with love and purpose, and as part of a search for something believed in and desired. Paulo Coelho, The Alchemist Your life adds up craft