The House of The Seven Gables by Nathaniel Hawthorne Chapter 12 Page 13

Always, in his interviews with Phoebe, the artist made especial inquiry as to the welfare of Clifford, whom, except at the Sunday festival, he seldom saw.

“Does he still seem happy?” he asked one day.

“As happy as a child,” answered Phoebe; “but — like a child, too — very easily disturbed.”

“How disturbed?” inquired Holgrave. “By things without, or by thoughts within?”

“I cannot see his thoughts!

How should I?” replied Phoebe with simple piquancy. “Very often his humor changes without any reason that can be guessed at, just as a cloud comes over the sun. Latterly, since I have begun to know him