"The most delicious of all pleasures is to be the cause of pleasure in others."

"The only limit to our desires is our imagination."

"The law which attempts a man's life is impractical, unjust, inadmissible. It has never repressed crime -- for a second crime is every day committed at the foot of the scaffold."

"The only happiness we can enjoy is that which we procure for ourselves at the expense of others."

"I have never done anything wrong in my life, except to think."