"Is this a hint to me, Lizzy," said her father, "to send for
the horses?"
"No, indeed, I do not wish to avoid the walk. The distance is
nothing when one has a motive; only three miles. I shall be back
by dinner."
"I admire the activity of your benevolence," observed Mary, "but
every impulse of feeling should be guided by reason; and, in my
opinion, exertion should always be in proportion to what is
required."