" Belief…is the insistence that the truth is what one would ‘lief’ or (will or) wish to be…Faith is an unreserved opening of the mind to the truth, whatever it may turn out to be. Faith has no preconceptions; it is a plunge into the unknown. Belief clings, but faith let’s go…faith is the essential virtue of science, and likewise of any religion that is not self-deceptio "