Duty is above all consequences, and often, at a crisis of difficulty, commands us to throw them overboard. It commands us to look neither to the right, nor to the left, but straight onward. Hence every act of duty is an act of faith. It is performed in the assurance that God will take care of the consequences, and will so order the course of the world, that, whatever the immediate results may be, His word shall not return to Him void.
It is easy to be honest enough not to be hanged. To be really honest means to subdue one’s prepossessions, ideals - stating things fairly, not humoring your argument - doing justice to your enemies... making confession whether you can afford it or not; refusing unmerited praise; looking painful truths in the face.