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

“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.”

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

“Plato is my friend, Aristotle is my friend, but my greatest friend is truth.”