"The three most harmful addictions are heroin, carbohydrates, and a monthly salary."

"Attention authors: if a reviewer writes an unfair review of your work, contact me, I can be very unfair in reviewing his review."

"Never get into a discussion with a person who has nothing to lose."

"If you want to be a philosopher, write aphorisms. If you want to be a professor, write books."

"The most dangerous people in the world are those who have nothing to lose."