Generosity cancels greed. Benevolence and compassion cancel hatred. You can find a specific antidote for any troubling thought if you just think about it a while. There are times when things pop into your mind, apparently at random. Words, phrases, or whole sentences jump up out of the unconscious for no discernible reason.
Pictures flash on and off.
This is an unsettling experience. Your mind feels like a flag flapping in a stiff wind. It washes back and forth like waves in the ocean. At times like this it is often enough just to remember why you are there. Sometimes your mind will settle down, even before you complete this recitation.