It's true not because it's beyond doubt, but because we believe it to be true. We make it true. We are safe as long as no one can disprove us

I believe despite my doubts, belief gives me power reason takes away

Doubt is the first ray of illumination

Sometimes we believe it is truth, not because it is truth but because it has been made truth by law or tradition. Some of those truths are nothing but dogmatized myths

Knock on the heart’s emotions and its gates will be widely opened, but nock on reason and doubt will come charging at you

Play with reason and doubt will close all the gates