One of the adversary's sharpest tools is to convince us that we are no longer worthy to pray. No matter who you are or what you may have done, you can always pray.
Boyd K. PackerThe first gift that Adam and Eve received was agency: โThou mayest choose for thyself, for it is given unto theeโ (Moses 3:17). You have that same agency. Use it wisely to deny acting on any impure impulse or unholy temptation that may come into your mind. Just do not go there, and if you are already there, come back out of it. โDeny yourselves of all ungodlinessโ (Moroni 10:32).
Boyd K. PackerThroughout your life there may be times when you have gone places you never should have gone and done things you never should have done. If you will turn away from sin, you will be able one day to know the peace that comes from following the pathway of complete repentance.
Boyd K. Packer