Changing a "view"

Reading Gregory Dickow's Fasting from Wrong Thinking in 2010 I came across this on Day 19 - and I just wanted to quote it for I can always have it!

Change your view of disappointment. Replace the 'd' with an 'H'. Your disappointment toward someone can become His-appointment to something better. People disappoint. God never does. (Psalm 43:5-6) -- Gregory Dickow