"Truth is powerful and it prevails."
"How many legs does a dog have if you call his tail a leg? Four. Saying that a tail is a leg doesn't make it a leg."
"No man has a good enough memory to be a successful liar."
"If you are out to describe the truth, leave elegance to the tailor."
"The calmed say that what is well-spoken is best; second, that one should say what is right, not unrighteous; third, what's pleasing, not displeasing; fourth, what is true, not false."