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.

To have doubted one's own first principles is the mark of a civilized man.

To have doubted one's own first principles is the mark of a civilized man.

The doubtful beam long nods from side to side.

The doubtful beam long nods from side to side.

When unhappy, one doubts everything; when happy, one doubts
nothing.

When unhappy, one doubts everything; when happy, one doubts
nothing.

When in doubt, win the trick.

When in doubt, win the trick.

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.

When in doubt, don't.

When in doubt, don't.

You prove but too clearly that seeking to know
Is too frequently learning to doubt.
[Fr., Vous read more

You prove but too clearly that seeking to know
Is too frequently learning to doubt.
[Fr., Vous ne prouvez que trop que chercher a connaitre
N'est souvent qu' apprendre a douter.]

Any belief worth having must survive doubt

Any belief worth having must survive doubt