User talk:146.186.208.79

Recent edit to Grit (personality trait)
Hello, and welcome to Wikipedia. I noticed that you made a change to an article, Grit (personality trait), but you didn't provide a reliable source. It's been removed for now, but if you'd like to include a citation and re-add it, please do so! If you need guidance on referencing, please see the referencing for beginners tutorial, or if you think I made a mistake, you can leave me a message on my talk page. Thank you! Materialscientist (talk) 16:07, 24 February 2020 (UTC)