Likutei Moharan, Part II 40:4/ליקוטי מוהר"ן·תנינא מ׳:ד׳

14. There is more to this. For no man dies with even half his desires satisfied (Kohelet Rabbah 1:34). It follows, that he never satisfies his desire and hankering with money, since he never has enough. However, there is a concept of twofold bounty, the concept of “and money will fly to you” (Job 22:25), connoting a double amount. It follows, that with such bounty, since it is two-fold, his desire is satisfied. (Rebbe Nachman did not conclude [this thought].)