Never was a faithful prayer lost. Some prayers have a longer voyage than others, but then they return with their richer lading at last, so that the praying soul is a gainer by waiting for an answer. ↗
Prayer's important, not just as some kind of a metaphysical exercise, but I think it's a way to refresh one's own mind and motive. If you're praying, you're really looking beyond your own personal thoughts and the pressures that are around you. ↗
Action is the normal completion of the act of will which begins as prayer. That action is not always external, but it is always some kind of effective energy. ↗
I pray because I can't help myself. I pray because I'm helpless. I pray because the need flows out of me all the time- waking and sleeping. It doesn't change God- it changes me. ↗