|Wrestling poster © Sara Peters (2014)|
B.F. Skinner, Particulars of My Life. New York: New York University Press, 1984, p. 44—
She [his mother] had one ability about which there was no doubt: she could find four-leaf clovers. If she saw a patch of clover on someone's lawn, she would bend down and almost immediately come up with a stem with four leaves. She would frequently find two or three while the rest of us searched in vain. Her satisfaction was intense, and she never overlooked an opportunity to demonstrate her skill.