About this quote

Education should expand both what is known and how responsibly truth is tested and shared.

When to use it

• Before the next class, verify one important claim with two credible sources before repeating it.
• Use the same principle on one difficult subject: verify one important claim with two credible sources before repeating it, then note what changed.
• Try it with a classmate or study group: verify one important claim with two credible sources before repeating it, and compare the result at the end of the week.