The ideal sella turcica for the ideal pituitary type is a large room in which the gland may grow and reach its maximum size and so its maximum function, without needing to exert pressure or destroy and erode bone in front of it, to the side of it or behind it.
"The Glands Regulating Personality"
Louis Berman, M.D.
To erode a stratum 5000 feet thick will require at this rate thirty million years.
"Pioneers of Science"
Oliver Lodge
It would take a lot of time to erode away that much massive stone.
"The Egyptian Cat Mystery"
Harold Leland Goodwin