Doubt Quote by Dzogchen Ponlop Rinpoche

We must be skeptical even of our skepticism.

— Bertrand Russell

We can be skeptical, suitably skeptical, and we can trust news outlets, some more than others.

— Daniel Levitin

Doubt makes us reaffirm what we believe.

— James Cook

Skepticism requires disbelief and curiosity, not conformity to conventional wisdom. There's no science here. This is pure politics.

— Rush Limbaugh

Skepticism is essential to the quest for knowledge, for it is in the seedbed of puzzlement that genuine inquiry takes root. Without skepticism, we…

— Paul Kurtz

“We invite skepticism. In fact, we require it. It is an essential mechanism for challenging ideas, identifying errors, and furthering collective knowledge.”

— Bret Weinstein & Heather Heying

If we are not able to ask skeptical questions, to interrogate those who tell us that something is true, to be skeptical of those…

— Carl Sagan

Skepticism means, not intellectual doubt alone, but moral doubt.

— Thomas Carlyle

Skepticism, is that anything more than we used to mean when we said, Well, what have we here?

— Robert Frost

Doubt everything or believe everything: these are two equally convenient strategies. With either we dispense with the need for reflection.

— Henri Poincare

Skepticism is the chastity of the intellect.

— George Santayana

Doubt is the freedom of thought. Any claim to truth can be doubted.

— Alfred de Vigny