Peter Abelard Quote

By doubting we come to enquiry, and through enquiry we perceive truth.

Sic et Non [c.1120], Preface, in Sic et Non: A Critical Edition, B. Boyer and R. McKeon (eds.) (1970), 103, lines 338–339, quoted in M. T. Clanchy, Abelard, A Medieval Life (1997)