Men become civilized, not in proportion to their willingness to believe, but in proportion to their readiness to doubt.

Men become civilized, not in proportion to their willingness to believe, but in proportion to their readiness to doubt.

The whole problem with the world is that fools and fanatics are always so certain of themselves, but wiser people read more

The whole problem with the world is that fools and fanatics are always so certain of themselves, but wiser people so full of doubts.

Our doubts are traitors,
And make us lose the good we oft might win,
By fearing to read more

Our doubts are traitors,
And make us lose the good we oft might win,
By fearing to attempt.

To believe with certainty we must begin with doubting.

To believe with certainty we must begin with doubting.

Uncertain ways unsafest are,
And doubt a greater mischief than despair.

Uncertain ways unsafest are,
And doubt a greater mischief than despair.

Doubt is the father of invention.

Doubt is the father of invention.

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.

And he that doubteth is damned if he eat, because he eateth not
of faith: for whatsoever is not read more

And he that doubteth is damned if he eat, because he eateth not
of faith: for whatsoever is not of faith is sin.

Truth is beautiful, without doubt; but so are lies.

Truth is beautiful, without doubt; but so are lies.