Related:

• What we do not understand we do not possess. -- Goethe
• Do what is right, though the world may perish. -- Immanuel Ka
• What we do not understand we do not possess. -- Johann Wolfgang von Goethe (1749-1832)
• We do what we can but it's never enough.
• What would we do without erogenous zones?
• We are what we do, not what we say.
• The more knowledge we possess of the opposite point of view, the less puzzling it is to know what to do.
  -- Winston Churchill...
• There are only two ways in which we can account for a necessary agreement of experience with the concepts of its objec
  either experience makes these concepts possible or these concepts make experience possible....