May He Who knows what is hidden accept our call for help and listen to our cry (Siddur).
The Talmud states that a person may be coerced to perform a mitzvah even if it is required that the mitzvah be done of one's own volition (Rosh Hashanah 6a).
But are not coercion and volition mutually exclusive? Not necessarily, explains Rambam. Inasmuch as the soul of the Jew intrinsically wishes to do the Divine will, and it is only the physical self - which is subject to temptation - that may be resistive, the coercion inflicted upon the person overcomes that external resistance. Thus, when one performs the mitzvah, it is with the full volition of the inner self, the true self, for at his core, every Jew wishes to comply with the mandates of the Torah.
There is a hidden part of us, to which we may have limited access, yet we know it is there. When we pray for our needs, said Rabbi Uri of Strelisk, we generally ask only for that which we feel ourselves to be lacking. However, we must also recognize that our soul has spiritual needs, and that we may not be aware of its cravings.
We therefore pray, said Rabbi Uri, that God should listen not only to the requests that we verbalize, but also to our hidden needs that are very important to us - but which He knows much better than we.