Robert Louis Stevenson

“ The middle one of the three windows was half-way open; and sitting close beside it, taking the air with an infinite sadness of mien, like some disconsolate prisoner, Utterson saw Dr. Jekyll.
"What! Jekyll!" he cried. "I trust you are better."
"I am very low, Utterson," replied the doctor drearily, "very low. It will not last long, thank God."
"You stay too much indoors," said the lawyer. "You should be out, whipping up the circulation like Mr. Enfield and me. (This is my cousin—Mr. Enfield—Dr. Jekyll.) Come now; get your hat and take a quick turn with us." ”

“ But if that be so, we may step into the court and take a look at the windows. To tell you the truth, I am uneasy about poor Jekyll; and even outside, I feel as if the presence of a friend might do him good. ”