I don’t think I have ever read an introduction to a collection of paleontology papers that had more gems than Clayton E. Ray’s “Prodomus” to a volume on Miocene/Pliocene Lee Creek Mine locality. Like this:
Having flattered myself that I had unearthed essentially everything, it is salutary to be reminded through several oversights that in antiquarian, as in paleontological, research one can never do too much digging. Returns in each are apt to be unpredictable and to be meager in relation to time invested (hardly “cost effective”), but there will always be something new, and, to comprehend it when found, one must be steeped in the subject. (p. 1)
Clayton E. Ray 2001. Prodromus. In Geology and Paleontology of the Lee Creek Mine, North Carolina, III. Edited by C.E. Ray and D.J. Bohaska. Smithsonian Contributions to Paleobiology, number 90:1-20.