Let your mind stay on things that are good, wholesome, just and right. Have the mindset of Christ, and think the thoughts of your Creator.
Finally, brothers and sisters, keep your thoughts on whatever is right or deserves praise: things that are true, honorable, fair, pure, acceptable or commendable.
~~ Philippians 4:8
The joy of the Lord will keep you strong! Think on these things.
~ Elder David Middleton