A good problem is something you don’t know how to solve. Tha … 1 May 2019 | 0 comments A good problem is something you don’t know how to solve. That’s what makes it a good puzzle and a good opportunity. — Paul Lockhart #education #problems Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ This site uses Akismet to reduce spam. Learn how your comment data is processed.