The blanks in the sentence below can be filled in with a two-word anagram of two of the words in the sentence.

Only a fool enters into a new pursuit
in which he has _ _   _ _ _ _ _ _ _ _.

HINT:
The answer is an anagram of enters into.

Answer: 

enters into anagrams to NO INTEREST 

Credit: The Enigma
NPL Magazine
October, 2016
EARL E. BYRD