So do not be excessively righteous or excessively ¹  wise; ²  otherwise ³  you might ⁴  be disappointed. ⁵ 

I have examined all this by wisdom; I said, “I am determined ¹  to comprehend this” ²  – but it was beyond my grasp. ³ 

So I thought to myself, “The fate of the fool will happen even to me! ¹  Then what did I gain by becoming so excessively ²  wise?” ³  So I lamented to myself, ⁴  “The benefits of wisdom ⁵  are ultimately ⁶  meaningless!”

Who knows if he will be a wise man or a fool? Yet ¹  he will be master over all the fruit of ²  my labor ³  for which I worked so wisely ⁴  on earth! ⁵  This also is futile!