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Proof Quotes

"It’s not bragging if you can back it up."
Muhammad Ali
"It's not bragging if you can back it up"
Mike Tyson
"Religious doctrines are all illusions, they do not admit of proof, and no one can be compelled to consider them as true or to believe in them."
Sigmund Freud
"Extraordinary claims require extraordinary evidence."
Carl Sagan
"People almost invariably arrive at their beliefs not on the basis of proof but on the basis of what they find attractive"
Blaise Pascal
"When scientific evidence is given, reasoning is paramount."
Neil deGrasse Tyson
"The best proof of extraterrestrial intelligence is that they haven't contacted us"
Bill Watterson
"Wisdom is of the soul, is not susceptible of proof"
Walt Whitman
"How is it possible to believe in something that can't be proven? It's like trying to convince someone that music sounds good."
Woody Allen
"I'm living proof that real life can be a fairy tale"
Lil Wayne
"Dreams do come true. If anyone’s proof of that, it’s me"
Jennifer Hudson
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