from a blog entry by Teresa Jackson in which she is talking at some length about the 'cursing' psalms:

There is no emotion, sentiment or experience that cannot be brought to prayer.  

there is no emotion, sentiment, experience or act of darkness or violence that cannot be brought before you  - although the act of doing so can be difficult and humiliating.

 . . .and so we learn about ourselves . . . . . . 

 . . . . . . . . . . but more especially we learn about you.