Certainty of evidence does not lead to certainty of belief.
The function of thought is to guide action toward successful outcomes.
Concerning the gods, I cannot know either that they exist or that they do not exist, nor what form they might have, for there is much to prevent one's knowing: the obscurity of the subject and the shortness of man's life.
The best leaders are those who listen more than they speak, and act with both vision and humility.
"The best leaders are those who can listen as well as they can speak."