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

“Never be afraid to raise your voice for honesty and truth and compassion against injustice and lying and greed. If people all over the world...would do this, it would change the earth.”

“The truth is always the strongest argument.”

“What people believe prevails over the truth.”

“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.”