A Pyrrhonist's researches do not end in discovery; nor yet do they conclude that discovery is impossible. For they do not terminate at all: the researches continue, and the researcher finds himself in a condition of epoche. 'Epoche is defined as 'a standstill of the intellect, as a result of which we neither deny nor affirm anything'. The Sceptical investigator neither asserts nor denies, neither believes nor disbelieves.
Jonathan Barnes, "The Beliefs of a Pyrrhonist".