Skepticism is the highest duty and blind faith the one unpardonable sin.
The improver of natural knowledge absolutely refuses to acknowledge authority, as such. For him, skepticism is the highest of duties; blind faith the one unpardonable sin.
Not far from the invention of fire we must rank the invention of doubt.
What are the moral convictions most fondly held by barbarous and semi-barbarous people? They are the convictions that authority is the soundest basis of belief; that merit attaches to readiness to believe; that the doubting disposition is a bad one, and skepticism is a sin.
I am too much of a sceptic to deny the possibility of anything...
Follow humbly wherever and to whatever abyss Nature leads, or you shall learn nothing.
Follow AzQuotes on Facebook, Twitter and Google+. Every day we present the best quotes! Improve yourself, find your inspiration, share with friends
or simply: