Sometimes you get tired of riding in taxicabs the same way you get tired riding in elevators. All of a sudden, you have to walk, no matter how far or how high up.
J. D. SALINGER (1951). “THE CATCHER IN THE RYE”

Sometimes you get tired of riding in taxicabs the same way you get tired riding in elevators. All of a sudden, you have to walk, no matter how far or how high up.