Usually better to seek the advice of a stranger—not just any stranger, of course, as one could hardly go out onto the street and confide in the first person one encountered, but a stranger whom you knew to be wise.
Alexander McCall Smith
Usually better to seek the advice of a stranger—not just any stranger, of course, as one could hardly go out onto the street and confide in the first person one encountered, but a stranger whom you knew to be wise.