I only know that I will know nothing: can that ever have any currency for Buddhists? The Socratic / dialectical phrase:


  I know one thing: that I know nothing.


If one were to subvert it to


I know one thing: that I will know nothing.


Is it a maxim that can guide practice, in any conceivable way?
"A fool who knows his foolishness is wise at least to that extent, but
  a fool who thinks himself wise is a fool indeed." - Dhammapada 63


If a foolish person were to become aware that he is foolish, there is potential for spiritual growth. But the fool who thinks that he is wise, blocks himself from any spiritual development due to his delusion.