Summary: The article discusses the development of AI principles by various organizations and highlights eight key themes found in these principles: Privacy, Accountability, Safety and Security, Transparency and Explainability, Fairness and Non-discrimination, Human Control of Technology, Professional Responsibility, and Promotion of Human Values. It notes that more recent AI principles documents tend to cover all eight themes, suggesting convergence in the conversation around principled AI. The article also emphasizes the importance of considering the cultural, linguistic, geographic, and organizational context when interpreting AI principles. International human rights law is seen as a relevant framework for AI governance.