Jerome and Free Will

"This is the chief righteousness of man, to reckon that whatsoever power he can have, is not his own, but the Lord's who gives it...See how great is the help of God, and how frail the condition of man that we cannot by any means fulfill this, that we repent, unless the Lord first convert us...When He [Jesus] says, 'No man can come to Me,' He breaks the proud liberty of free will; for man can desire nothing, and in vain he endeavors...Where is the proud boasting of free will?...We pray in vain if it is in our own will. Why should men pray for that from the Lord which they have in the power of their own free will?" - St. Jerome