Once doubt begins it spreads rapidly.
--
Book 6, Chapter 22, Section 2, p. 317John Maynard Keynes
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Aristotle’s view that philosophy begins with wonder, not as in our day with doubt, is a positive point of departure for philosophy. Indeed, the world will no doubt learn that it does not do to begin with the negative, and the reason for success up to the present is that philosophers have never quite surrendered to the negative and thus have never earnestly done what they have said. They merely flirt with doubt.
Soren Aabye Kierkegaard
There can be no doubt that Saddam Hussein has biological weapons and the capability to rapidly produce more, many more.
Colin Powell
There can be no doubt that all our knowledge begins with experience.
Immanuel Kant
I don’t doubt that a man can live perfectly well on his own, but I’m convinced that he begins to die as soon as he closes the door of his house behind him.
Jose Saramago
Undoubtedly the stories about them [hard-boiled detectives] had a fantastic element. Such things happened, but not so rapidly, nor to so close-knit a group of people, nor within so narrow a frame of logic. This was inevitable because the demand was for constant action; if you stopped to think you were lost. When in doubt, have a man come through a door with a gun in his hand.
Raymond Chandler
Keynes, John Maynard
Keys, Alicia
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