Today I used GPT-4 to make "Wolverine" – it gives your python scripts regenerative healing abilities! Run your scripts with it and when they crash, GPT-4 edits them and explains what went wrong.

Learn how masked self-attention works by building it step by step in Python—a clear and practical introduction to a core concept in transformers.

Illustration: Chloe Krammel Wharton psychology professor Adam Grant and legendary investor and billionaire Ray Dalio just came out with the mother of all self-assessment tools, called PrinciplesYou.