Convinced Quote by Upton Sinclair

To Believe without evidence and demonstration is an act of ignorance and folly

— Socrates

The same evidence that is convincing to one person may not convince another.

— G. Edward Griffin

You can't convince a believer of anything; for their belief is not based on evidence, it's based on a deep seated need to believe

— Carl Sagan

Claiming certainty without corroborating evidence is stupid.

— Han Fei

It's easier to fool people than to convince them that they have been fooled.

— Mark Twain

No amount of evidence will ever persuade an idiot

— Mark Twain

“the weight of evidence ‘cannot convince those who do not wish to believe”

— Alison Weir

Let one persuade many, and he becomes confirmed and convinced, and cares for no better evidence.

— Chauncey Wright

Once you reject evidence as a source of knowledge, you don't gotta believe nothin' you don't like.

— Tim Minchin

It is easier to fool people than convince them they have been fooled ~

— Ritu Ghatourey

There are two ways to be fooled. One is to believe what isn't true; the other is to refuse to believe what is true.

— Soren Kierkegaard

When you spring to an idea, and decide it is truth, without evidence, you blind yourself to other possibilities.

— Robin Hobb