One shows that simple expressions of gratitude and acts of kindness have an incredibly powerful effect on your mental and physical health. (mutualfundobserver.com)
We still reflect this tendency in such simple expressions as «I was struck by a brilliant idea», as if it came from somewhere else. (religion-online.org)
I have used this as a prompt for writing postcards in Stage 4 starting with simple expressions e.g.. (tes.com)