Related:

• It is a mistake to believe that a science consists in nothing but conclusively proved propositions, and it is unjust to demand that it should.
  It is a demand only from those who feel a craving for authority in some form and a need to replace the religious catechism by something else, even it it be a scientific one....
• Anatomy is destiny. -- Sigmund Freud
• Sigmund Freud slipped here.
• The world is no nursery. -- Sigmund Freud
• Was Sigmund Freud the Wizard of Id?
• Thought is action in rehearsal. -- Sigmund Freud
• Neurosis seems to be a human privilege. -- Sigmund Freud (1856-1939)
• Sometimes a cigar is just a cigar. -- Sigmund Freud
• The goal of all life is death. -- Sigmund Freud