Skepticism is a virtue in history as well as in philosophy.

Skepticism is a virtue in history as well as in philosophy.

Great intellects are skeptical.

Great intellects are skeptical.

Skepticism, riddling the faith of yesterday, prepared the way for the faith of tomorrow.

Skepticism, riddling the faith of yesterday, prepared the way for the faith of tomorrow.

The skeptic does not mean him who doubts, but him who investigates or researches, as opposed to him who asserts read more

The skeptic does not mean him who doubts, but him who investigates or researches, as opposed to him who asserts and thinks that he has found

It's not so much what you have to learn if you accept weird theories, it's what you have to UNlearn.

It's not so much what you have to learn if you accept weird theories, it's what you have to UNlearn.

Skepticism is the chastity of the intellect, and it is shameful to surrender it too soon or to the first read more

Skepticism is the chastity of the intellect, and it is shameful to surrender it too soon or to the first comer: there is nobility in preserving it coolly and proudly through long youth, until at last, in the ripeness of instinct and discretion, it ca

Believe nothing and be on your guard against everything.

Believe nothing and be on your guard against everything.

Skepticism is slow suicide.

Skepticism is slow suicide.

Modern cynics and skeptics... see no harm in paying those to whom they entrust the minds of their children a read more

Modern cynics and skeptics... see no harm in paying those to whom they entrust the minds of their children a smaller wage than is paid to those to whom they entrust the care of their plumbing.