Truth fears no questions. – Unknown

There is no well-defined boundary between honesty and dishonesty. The frontiers of one blend with the outside limits of the other, and he who attempts to tread this dangerous ground may be sometimes in one domain and sometimes in the other. – O. Henry, Rolling Stones, 1912

It is not without good reason said, that he who has not a good memory should never take upon him the trade of lying. – Michel de Montaigne, translated from French

Always tell the truth. Even if you have to make it up. – Author Unknown