Deep doubts, deep wisdom; small doubts, little wisdom.

Deep doubts, deep wisdom; small doubts, little wisdom.

Doubt is the beginning not the end of wisdom

Doubt is the beginning not the end of wisdom

Faith keeps many doubts in her pay. If I could not doubt, I should not believe.

Faith keeps many doubts in her pay. If I could not doubt, I should not believe.

The pragmatist knows that doubt is an art which has to be acquired with difficulty.

The pragmatist knows that doubt is an art which has to be acquired with difficulty.

I respect faith, but doubt is what gets you an education.

I respect faith, but doubt is what gets you an education.

To believe with certainty we must begin with doubting.

To believe with certainty we must begin with doubting.

If I am fool, it is, at least, a doubting one; and I envy no one the certainty of his read more

If I am fool, it is, at least, a doubting one; and I envy no one the certainty of his self-approved wisdom.

Doubt is the father of invention.

Doubt is the father of invention.

Doubt is uncomfortable, certainty is ridiculous.

Doubt is uncomfortable, certainty is ridiculous.