I love Larry R. Lawrence's talks! He is always spot on! Here is his latest article in April's Ensign. Here are just a couple quotes that I felt were amazing:
"You have the right to tell Satan to leave when you are confronted with temptation. The scriptures teach, “Resist the devil, and he will flee from you” (James 4:7)."
"Your negative words expose your weaknesses to the enemy."
Here's the link: