What did you change your mind about this week?

Track the evolution of your thinking. Note what new information shifted your view and what argument you find most compelling now.

Describe a concept using only an analogy.

Choose something complex you're studying. Explain it entirely through a comparison to something tangible. The constraints reveal gaps in your understanding.

What's the most useful thing you read last month?

Useful, not just interesting. What have you actually applied, referenced in conversation, or returned to more than once?