!["The Visitor" cover](https://wp-media.patheos.com/blogs/sites/186/2017/03/61nOcKlaSSL-579x1024.jpg)
A principle that I’ve seen illustrated more than a few times on social media:
“Nothing limits intelligence more than ignorance; nothing fosters ignorance more than one’s own opinions; nothing strengthens opinions more than refusing to look at reality.”
Sheri S. Tepper, The Visitor