“I have never yet been able to perceive how anything can be known for truth by consecutive reasoning - and yet it must be
“One unerring mark of the love of truth is not entertaining any proposition with greater assurance than the proofs it is built upon will warrant
“To love truth for truth's sake is the principal part of human perfection in this world, and the seed-plot of all other virtues
“We never fully grasp the import of any true statement until we have a clear notion of what the opposite untrue statement would be.