“A thing may be incredible and still be true; sometimes it is incredible because it is true.”

“What people believe prevails over the truth.”

“The truth is always the strongest argument.”

“Aristotle was once asked what those who tell lies gain by it. Said he - That when they speak truth they are not believed.”

“Hard are the ways of truth, and rough to walk.”

“Once your soul has been enlarged by a truth, it can never return to its original size.”

“The most tyrannical of governments are those which make crimes of opinions, for everyone has an inalienable right to his thoughts.”