Why is she so crazy about him?

She was renowned throughout the city as […] Sarah the wickmaker.

“A surgeon!” said Anne. He caught the word; it seemed to rouse him at once, and saying only—“True, true, a surgeon this instant,” was darting away, when Anne eagerly suggested— “Captain Benwick, would not it be better for Captain Benwick? […]”

However, the challenges for the railway world are much greater than for automotive as we generally have more occupants, higher speeds, greater masses, higher energies, and an absence of seatbelts or airbags to contend with.