Related:

• Civilization advances by extending the number of important operations which we can perform without thinking.
  -- Alfred North Whitehead...
• You cannot think about thinking, without thinking about thinking about something. -- Seymour Pape
• Acting without thinking can be awfully entertaining.
• Berserkers do it without thinking
• Acting without thinking is like shooting without aiming.
• To talk without thinking is to shoot without aiming.
• Beware of the opinion of someone without any facts.
• What are facts but compromises? A fact merely marks the point where we have agreed to let investigation cease.
  -- Bliss Carma...
• Any clod can have the facts, but having opinions is an Art.
  -- H. L. Mencken (1880-1956) [Having the facts is hard.]...