Doubt Quotes - Page 100
Rees's First Law of Quotations: When in doubt, ascribe all quotations to George Bernard Shaw.
Nigel Rees (2002). “Mark my words: great quotations and the stories behind them”
doubt seems the only purity for those who are too fervent to deny, and too lucid to affirm.
Natalie Clifford Barney (1992). “Adventures of the Mind: The Memoirs of Natalie Clifford Barney”, p.98, NYU Press
"Evening Standard: F1 Made Me Deaf, Says Walker". The Evening Standard, June 21, 2007.