“Primum non nocerum. (First do no harm)”

“The first rule of being a ninja is, 'Do no harm.' Unless you mean to do harm. Then do lots of harm.”

“First do no harm!”

“The very first requirement in a hospital is that it should do the sick no harm.”

“The non-stop music wrapped a warm cocoon around her body. People's thoughts, rapid words flowed around her, without doing her any harm. She was part and parcel of the shop, a commodity like any other, an article in the first-floor department.”

“Primum non nocere, 'First, don't make things worse,' was an essential principle of Hippocrates' medicine. Nowadays, unfortunately, it seems to have been forgotten. Conventional modern medicine aims at getting rid of patients' symptoms. Little, if any consideration is given to the fact that some of these symptoms may actually be used by the body in an attempt to correct deeper disorders. When this is the case, suppressing the symptom does not necessarily help the patient.”