In spite of all the yearnings of men, no one can produce a single fact or reason to support the belief in God and in personal immortality. Clarence Darrow
The ideal reasoner, he remarked, would, when he had once been shown a single fact in all its bearings, deduce from it not only all the chain of events which led up to it but also all the results which would follow from it. Arthur Conan Doyle
Numbers written on restaurant bills within the confines of restaurants do not follow the same mathematical laws as numbers written on any other pieces of paper in any other parts of the Universe. This single fact took the scientific world by storm. Douglas Adams
The reason for the slow progress of the world seems to lie in a single fact. Every man is born under the yoke, and grows up beneath the oppressions of his age. John Jay Chapman
A single fact is worth a shipload of argument. American Proverb
A single fact is worth a shipload of argument. Albanian Proverb