distractors: certainly probably finally
sentence: On the other hand,there is a  noble  curiosity--the curiosity of wise men,who  wonder  at all the great things and try to find out all they  can  about them.Columbus could  [MASK]  have found America if he had not been  curious  .James Watt would not have made the steam engine  without  his curiosity about the raising of the kettle lid.All the discoveries in human history have been made  as  a result of curiosity.But the curiosity is never about unimportant things which have little or nothing to do with the happiness of the public.