Joseph F. Smith
"I think that it is desirable for us to look well to our words when we call upon the Lord. He hears us in secret, and can reward us openly. We do not have to cry unto him with many words. We do not have to weary him with long prayers. What we do need, and what we should do as Latter-day Saints, for our own good, is to go before him often, to witness unto him that we remember him and that we are willing to take upon us his name, keep his commandments, work righteousness; and that we desire his Spirit to help us” (Teachings of Presidents of the Church: Joseph F. Smith, p. 23).