Contradiction Quote by Charles Darwin

“Why doubt yourself due to the mere opinions of fellow humans who, also, by nature, doubt themselves?”

— Selin Senol-Akin

“Doubt with regard to what we ought to know is a condition too violent for the human mind; it cannot long be endured; in…

— Jean-Jacques Rousseau

“Doubt is a difficult animal to master because it requires that we learn the difference between doubting God and doubting what we believe about…

— Rachel Held Evans

“Being the rational animal, man must be capable of thinking if he really wants to. Still, it may be that man wants to think,…

— Martin Heidegger

“Doubt is what keeps the heart and mind of every man alive. It 's what makes us think twice.”

— Vasileios Kalampakas

“The man who does good in doubt must have so much more merit than one who does it in the bright certainty of belief.…

— Morris L. West

“An uncertain and doubting mind leads to fresh world visions and the possibility of new and ever-changing realities.”

— Michael Shermer

“Where belief prevails over experience, doubt is also present.”

— Mwanandeke Kindembo

“To believe with certainty we must begin by doubting.”

— Polish Proverb

“If the confident animal coming toward us had a mind like ours, the change in him would startle us. But to him his own…

— Rainer Maria Rilke

“In the frame of a known phenomenon of life, a human could be defined as the only proven thinking creature.”

— Eraldo Banovac

“When in doubt, follow the senses of beasts.”

— F.T. McKinstry