So too DMC, that is what you have to do. We have to bring every word in every thought into the captivity of Love, the word 'Christ' being a code-word for Love, seeing that God is Love, The Word was God and Christ is The Word. It will take time. And you can do it. The only reason you don't want to think about what you are thinking about is because you hate whatever the words are that describe the pictures in your mind that you also hate.
All words have opposites and images and sound.
A picture is worth a 1000 words because each word is worth endless pics. We can only tell what a picture is by already knowing by what words what the pictures depict. Or else, we would see a picture and not know what it was nor what it was all about. To have a sound mind, we have to love all sounds which of course is what all words are. So again, it comes down to loving yourself as all words.