Thinking Quotes - Page 508
Bill Gates (2009). “Business @ the Speed of Thought: Succeeding in the Digital Economy”, p.16, Hachette UK
Freedom of opinion can only exist when the government thinks itself secure.
Bertrand Russell, John Greer Slater, Peter Köllner (1996). “A Fresh Look at Empiricism: 1927-42”, p.443, Psychology Press