"My dear Miss Glory, Robots are not people. They are mechanically more perfect than we are, they have an astounding intellectual capacity, but they have no soul."

"One never knows whether people have principles on principle or whether for their own personal satisfaction."

"Be these people either Conservatives or Socialists, Yellows or Reds, the most important thing is - and that is the point I want to stress - that all of them are right in the plain and moral sense of the word."

"If one must fight or create, it is necessary that this be preceded by the broadest possible knowledge."

"The true measure of a man is the mind is a garden where thoughts are the seeds."

"Consular offices make no attempt to determine whether the person obtaining the card is legally in the United States. In fact, the only people who need these cards are illegal immigrants, criminals and terrorists. Consular cards also are easily forged."

"You cannot prepare enough for anything."

"To know oneself, one should assert oneself."