Thinking Quotes - Page 172
Not to be absolutely certain is, I think, one of the essential things in rationality.
Bertrand Russell (2016). “Why I Am Not a Christian”, p.21, Lulu Press, Inc
When I said I would die a bachelor, I did not think I should live till I were married.
'Much Ado About Nothing' (1598-9) act 2, sc. 3, l. [262]