Stubborn and ardent clinging to one's opinion is the best proof of stupidity.

Stubborn and ardent clinging to one's opinion is the best proof of stupidity

Stupidity and wisdom meet in the same centre of sentiment and resolution, in the suffering of human accidents.

Confidence in the goodness of another is good proof of one's own goodness.

Even opinion is of force enough to make itself to be espoused at the expense of life.

There never was in the world two opinions alike, no more that two hairs, or two grains; the most universal quality is diversity. - Michael Eyquen de Montaigne,